CN217920931U

CN217920931U - Elevator car bottom with shock-absorbing function

Info

Publication number: CN217920931U
Application number: CN202221969837.3U
Authority: CN
Inventors: 孟格; 段贤成; 樊忠宝
Original assignee: Anhui Aoshiling Electromechanical Equipment Co ltd
Current assignee: Anhui Aoshiling Electromechanical Equipment Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-29
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses an at bottom of elevator sedan-chair with shock-absorbing function relates to at bottom of the elevator sedan-chair technical field, including the box body, the bottom mounting of box body inner wall is equipped with the bottom plate, and the top of bottom plate is equipped with fly leaf and mounting panel through the damper assembly activity, and damper assembly includes four fixed axles, eight first spring and buffer assembly, and four fixed axles are fixed respectively and are set up the four corners on bottom plate top, and eight first spring overlap respectively and establish top and bottom at four fixed axles, the beneficial effects of the utility model are that: through setting up in the damper assembly at fixed axle and first spring elastic connection fly leaf and mounting panel that cooperatees, cooperate with the fly leaf elastic buffer through gasbag and elastic particle and be connected, the elasticity shock attenuation of bottom plate and fly leaf of being convenient for, the dual shock attenuation of being convenient for is favorable to improving life, improves the shock resistance, reduces to let the people receive strong vibrations, improves the shock attenuation effect.

Description

Elevator car bottom with shock-absorbing function

Technical Field

The utility model relates to a at the bottom of the elevator sedan-chair, in particular to at the bottom of elevator sedan-chair with shock-absorbing function belongs to at the bottom of the elevator sedan-chair technical field.

Background

The car is a box-shaped space used by elevators to carry and transport people and materials. The car is generally composed of main components such as a car bottom, a car wall, a car roof, a car door and the like. Is a body part of an elevator for carrying passengers or cargo and other loads. The suspended ceiling is usually made of mirror surface stainless steel materials, and the design of the space environment of the car type elevator must take the requirement of passengers on the use function of the elevator as a core; the design of the space environment of the car elevator must follow the general rule of indoor and outdoor space environment design, the design style is coordinated with the design style of the building space, and the space environment is fused with the surrounding large environment; the design of the space environment of the car type elevator must always master the theme of people-oriented, and simultaneously, the constraint is broken through greatly, a healthy and comfortable elevator taking environment is built, and the quality of the whole car is directly influenced by the strength of the car bottom in the car;

the elevator car bottom with the damping function, which is disclosed in the application number of CN202122153055.4, is a technology which is mature day by day, and comprises an elevator car bottom main body, a damping groove is formed in the bottom of the elevator car bottom main body, a bottom plate is arranged under the damping groove, two stabilizing rods are connected to the surface of the bottom plate in a perpendicular mode, a bearing plate and two supporting plates are connected to the surface of each stabilizing rod in a perpendicular mode, one side, close to each other, of each bearing plate is fixedly connected with a magnet I, one of the two magnets is fixedly connected with one another through a supporting plate, a silica gel sleeve is connected to the supporting plate in a perpendicular mode, and the bottom of the silica gel sleeve is fixedly connected to the bottom plate. This kind of elevator sedan-chair with shock-absorbing function sets up the shock attenuation groove through the bottom at elevator sedan-chair bottom main part, for damping device provides the space of activity, through setting up firm pole and firm piece, can carry out stable connection to the bottom plate to set up spring one on the surface of firm pole, can prescribe a limit to the bottom plate, can increase the buffer capacity between bottom plate and the elevator sedan-chair bottom main part again, but the device still has following defect when in-service use.

1) The damping device adopts rubber damping mostly, and life is shorter, and the shock resistance is poor, lets the people receive strong vibrations very easily, and the shock attenuation effect is general, simple structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an at the bottom of elevator sedan-chair with shock-absorbing function to solve the damping device who proposes in the above-mentioned background art and adopt rubber shock attenuation more, life is shorter, and shock resistance is poor, lets the people feel strong vibrations very easily, and the installation is inconvenient, and the shock attenuation effect is general, simple structure's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator sedan-chair end with shock-absorbing function, includes the box body, the bottom mounting of box body inner wall is equipped with the bottom plate, the top of bottom plate is equipped with fly leaf and mounting panel through the damper activity, damper includes four fixed axles, eight first spring and buffer unit, four the fixed axle is fixed respectively and is set up the four corners on bottom plate top, eight first spring overlaps respectively and establishes the top and the bottom at four fixed axles, wherein four the both ends of first spring respectively with the four corners fixed connection of the four corners on bottom plate top and the four corners bottom of fly leaf, another four the both ends of first spring respectively with the four corners fixed connection of the four corners on fly leaf top and mounting panel bottom.

Preferably, four air bags are fixedly arranged between the bottom plate and the movable plate, and elastic particles are filled in the four air bags.

Preferably, the buffering component comprises a sliding groove and a sliding shaft, the sliding groove is fixedly arranged in the middle of the top end of the movable plate, and the sliding shaft is fixedly arranged inside the sliding groove.

Preferably, the sliding shaft is provided with two sliding blocks in a sliding mode, a second spring is sleeved in the middle of the sliding shaft, and two ends of the second spring are fixedly connected with the inner sides of the two sliding blocks respectively.

Preferably, two the top of slider all is fixed and is equipped with first U template, the both sides at mounting panel bottom middle part all are fixed and are equipped with second U template.

Preferably, the middle parts of the two first U-shaped plates and the middle parts of the two second U-shaped plates are respectively provided with a rotating shaft in a rotating mode, and two connecting rods are fixedly arranged between every two corresponding four rotating shafts.

Preferably, the elastic particles are made of nitrile rubber.

Compared with the prior art, the utility model provides a pair of have following beneficial effect at the bottom of elevator sedan-chair with shock-absorbing function:

1. through setting up in the damper assembly at fixed axle and first spring elastic connection fly leaf and mounting panel that cooperatees, cooperate with elastic particle through the gasbag and be connected with fly leaf elastic buffer, the elastic shock attenuation of bottom plate and fly leaf of being convenient for is connected through the connecting rod through first U template and the second U template that sets up in the buffer assembly, second spring and two slider elastic connection, two the connecting rod carries out elastic movement through the second spring in the spout through two first U templates drive two sliders when receiving vibrations, and the buffering antidetonation between fly leaf and the mounting panel of being convenient for is convenient for, and the dual shock attenuation of being convenient for is favorable to improving life, improves the shock resistance, reduces to let the people receive strong vibrations, improves the shock attenuation effect.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1. a box body; 2. a base plate; 3. a movable plate; 4. mounting a plate; 5. a shock absorbing assembly; 51. a fixed shaft; 52. a first spring; 53. an air bag; 54. an elastomeric particle; 6. a buffer assembly; 61. a chute; 62. a slide shaft; 63. a slider; 64. a first U-shaped plate; 65. a second U-shaped plate; 66. a second spring; 67. a connecting rod; 68. a rotating shaft.

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.

Example 1:

referring to fig. 1-4, the utility model provides an elevator car bottom with shock-absorbing function, including box body 1, the bottom mounting of box body 1 inner wall is equipped with bottom plate 2, the top of bottom plate 2 is equipped with fly leaf 3 and mounting panel 4 through the activity of damper 5, damper 5 includes four fixed axles 51, eight first springs 52 and buffer 6, four fixed axles 51 are fixed the four corners of setting at bottom plate 2 top respectively, eight first springs 52 overlap respectively and establish at the top and the bottom of four fixed axles 51, wherein the both ends of four first springs 52 are respectively with the four corners of bottom plate 2 top and the four corners fixed connection of fly leaf 3 bottom, the both ends of other four first springs 52 are respectively with the four corners fixed connection of fly leaf 3 top and the four corners fixed connection of mounting panel 4 bottom;

four air bags 53 are fixedly arranged between the bottom plate 2 and the movable plate 3, and elastic particles 54 are filled in the four air bags 53;

the elastic particles 54 are made of butadiene-acrylonitrile rubber;

specifically, as shown in fig. 1, 2, 3 and 4, the movable plate 3 and the mounting plate 4 are elastically connected by the damping assembly 5 disposed on the fixed shaft 51 and the first spring 52, and the movable plate 3 is elastically and flexibly connected by the airbag 53 and the elastic particles 54, so as to facilitate the elastic damping of the movable plate 3 and the bottom plate 2.

Example 2:

the buffer assembly 6 comprises a chute 61 and a sliding shaft 62, the chute 61 is fixedly arranged in the middle of the top end of the movable plate 3, and the sliding shaft 62 is fixedly arranged in the chute 61;

the sliding shaft 62 is provided with two sliding blocks 63 in a sliding manner, the middle part of the sliding shaft 62 is sleeved with a second spring 66, and two ends of the second spring 66 are respectively fixedly connected with the inner sides of the two sliding blocks 63;

the top ends of the two sliding blocks 63 are both fixedly provided with a first U-shaped plate 64, and the two sides of the middle part of the bottom end of the mounting plate 4 are both fixedly provided with a second U-shaped plate 65;

the middle parts of the two first U-shaped plates 64 and the middle parts of the two second U-shaped plates 65 are respectively provided with a rotating shaft 68 in a rotating manner, and two connecting rods 67 are fixedly arranged between every two corresponding four rotating shafts 68;

specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, first U-shaped plate 64 and second U-shaped plate 65 through setting up in buffering subassembly 6 are connected through connecting rod 67, second spring 66 and two slider 63 elastic connection, two first U-shaped plates 64 drive two sliders 63 and carry out elastic movement through second spring 66 in spout 61 when two connecting rods 67 receive vibrations, be convenient for the buffering antidetonation between fly leaf 3 and the mounting panel 4, be convenient for dual shock attenuation, be favorable to improving life, improve the shock resistance, reduce and let the people receive strong vibrations, improve the shock attenuation effect.

The working principle is as follows: when specifically using, the utility model relates to an at the bottom of elevator sedan-chair with shock-absorbing function, at first place damper 5 at corresponding operating position, then whether each spare part of inspection buffer assembly 6 is all normal work, can use after the inspection is accomplished, set up in damper 5 and cooperate elastic connection fly leaf 3 and mounting panel 4 at fixed axle 51 and first spring 52, cooperate with fly leaf 3 elastic buffer through gasbag 53 and elastic particle 54 and be connected, be convenient for bottom plate 2 and the elastic shock attenuation of fly leaf 3, be connected through connecting rod 67 through first U template 64 and the second U template 65 that sets up in buffer assembly 6, second spring 66 and two slider 63 elastic connection, two first U templates 64 drive two sliders 63 and carry out elastic movement through second spring 66 in spout 61 when receiving vibrations, be convenient for the buffering between fly leaf 3 and the mounting panel 4, be convenient for dual shock attenuation, be favorable to improving life, improve the shock resistance, reduce the people and feel strong vibrations, improve the shock attenuation effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 sedan-chair bottom with shock-absorbing function, includes box body (1), its characterized in that, the bottom mounting of box body (1) inner wall is equipped with bottom plate (2), the top of bottom plate (2) is equipped with fly leaf (3) and mounting panel (4) through damper (5) activity, damper (5) are including four fixed axles (51), eight first spring (52) and buffering subassembly (6), four fixed axle (51) are fixed the four corners that sets up respectively on bottom plate (2) top, eight first spring (52) are established respectively at the top and the bottom of four fixed axles (51), wherein four the both ends of first spring (52) respectively with the four corners fixed connection of the four corners on bottom of fly leaf (3) top and fly leaf (3), four in addition the both ends of first spring (52) respectively with the four corners fixed connection of fly leaf (3) top and mounting panel (4) bottom.

2. The elevator platform with the shock absorption function of claim 1, wherein: four air bags (53) are fixedly arranged between the bottom plate (2) and the movable plate (3), and elastic particles (54) are filled in the four air bags (53).

3. The elevator car platform with the shock absorption function of claim 1, wherein: the buffer assembly (6) comprises a sliding groove (61) and a sliding shaft (62), the sliding groove (61) is fixedly arranged in the middle of the top end of the movable plate (3), and the sliding shaft (62) is fixedly arranged in the sliding groove (61).

4. The elevator platform with the shock absorption function of claim 3, wherein: slide on slide shaft (62) and be equipped with two slider (63), the middle part cover of slide shaft (62) is equipped with second spring (66), the both ends of second spring (66) respectively with the inboard fixed connection of two slider (63).

5. The elevator platform with the shock absorption function of claim 4, wherein: two the top of slider (63) all is fixed and is equipped with first U template (64), the both sides in the middle part of mounting panel (4) bottom all are fixed and are equipped with second U template (65).

6. The elevator car platform with the shock absorption function of claim 5, wherein: the middle parts of the two first U-shaped plates (64) and the middle parts of the two second U-shaped plates (65) are respectively provided with a rotating shaft (68) in a rotating mode, and two connecting rods (67) are fixedly arranged between the rotating shafts (68) in a pairwise corresponding mode.

7. The elevator platform with the shock absorption function of claim 2, wherein: the elastic particles (54) are made of butadiene-acrylonitrile rubber.