CN112707285A

CN112707285A - Lifting elevator with good damping performance

Info

Publication number: CN112707285A
Application number: CN202011529025.2A
Authority: CN
Inventors: 黄文�; 杨进; 胡颖文
Original assignee: Homefriend and Fuji Elevator Co Ltd
Current assignee: Homefriend and Fuji Elevator Co Ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-04-27

Abstract

The invention discloses a lifting type elevator with good damping performance, and relates to the technical field of elevators. The elevator car comprises a track and a car, wherein the car is of a box body structure, a plurality of mounting frames are fixedly connected to two opposite side surfaces of the car, idler wheels are rotatably connected to the mounting frames, the idler wheels are rotatably connected with the track, a sliding groove is formed in the bottom surface of the inner wall of the track, extrusion springs are fixedly connected to two ends in the sliding groove, a mounting seat is fixedly connected to the lower surface of the car, a rotating shaft is rotatably connected to two opposite surfaces of the mounting seat, the rotating shaft penetrates through the mounting seat, rotating rods are fixedly connected to two. According to the invention, the roller and the extrusion spring are arranged, when the lift car falls, the roller can firstly contact with the sliding chute and then contact with the extrusion spring, so that the falling speed of the lift car can be buffered, and the lift car is further buffered by matching with the arrangement of the damping column, the damping plate and the damping spring, so that the influence on use caused by the excessively high falling speed is prevented.

Description

Lifting elevator with good damping performance

Technical Field

The invention belongs to the technical field of elevators, and particularly relates to a lifting elevator with good damping performance.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which move on at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical, also of the stepped type, the tread plates being mounted on a track for continuous operation, commonly known as an escalator or a moving walkway. A fixed elevator apparatus serving a predetermined floor.

The impact force of the elevating elevator is large when the elevator ascends and falls, and the impact force of the passengers in the elevator car under the influence of the acceleration is also large, so that the shock absorption of the elevator is very necessary, and the air permeability and the waterproofness of the elevator are also very important when the elevator is in failure.

In order to solve the problems, the invention provides a lifting elevator with good damping performance.

Disclosure of Invention

The invention aims to provide a lifting elevator with good damping performance, which solves the problems that the impact force is large when the existing lifting elevator ascends and falls, and the impact force on passengers in a car is large under the influence of acceleration, so that the damping performance of the elevator is very necessary, and the air permeability and the waterproofness of the elevator are very important when the elevator is in failure.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a lifting elevator with good damping performance, which comprises a track and a car, wherein the car is of a box body structure, a plurality of mounting frames are fixedly connected with two opposite side surfaces of the car, rollers are rotatably connected with the mounting frames, the rollers are rotatably connected with the track, a chute is formed in the bottom surface of the inner wall of the track, two ends in the chute are fixedly connected with an extrusion spring, a mounting seat is fixedly connected with the lower surface of the car, rotating shafts are rotatably connected with two opposite surfaces of the mounting seat, the rotating shafts penetrate through the mounting seat, two ends of each rotating shaft are fixedly connected with rotating, by arranging the roller and the extrusion spring, when the lift car falls, the roller can firstly contact with the sliding chute and then contact with the extrusion spring, the speed that can cushion the car whereabouts, cooperation shock attenuation post, shock attenuation board and damping spring's setting further cushions the car, prevents that the falling speed is too fast, influences the use.

Further, the car size suits with the track, and gyro wheel position, size all suit with the track.

Furthermore, a plurality of telescopic columns are fixedly connected to the bottom surface of the inner wall of the track, and telescopic springs are sleeved on the peripheral sides of the telescopic columns.

Further, a plurality of fixed blocks are fixedly connected to the lower surface of the car, and the positions and the sizes of the fixed blocks are matched with the telescopic columns and the telescopic springs.

Further, fixed surface fixedly connected with shock pad under the fixed block through setting up the shock pad, can increase the area of contact of fixed block and flexible post and expanding spring, can prolong the life of fixed block, and can further carry out the shock attenuation to the car.

Further, a plurality of thermovents have been seted up to the car upper surface, and the car rear end face is provided with a plurality of radiator fan, through setting up thermovent and radiator fan, can dispel the heat in the car, prevents that the temperature is too high in the car, influences the use.

Further, the equal fixedly connected with weather enclosure in the two relative surfaces of car, a plurality of evenly distributed's rain proof tank is seted up to the weather enclosure upper surface, and through setting up weather enclosure and rain proof tank, the rainwater can flow out from the rain proof tank, prevents that car top ponding from influencing the use.

Further, a plurality of shock-absorbing columns are fixedly connected to the bottom surface of the inner wall of the car, shock-absorbing springs are sleeved on the side surfaces of the sides of the shock-absorbing columns, and shock-absorbing plates are fixedly connected to the upper surfaces of the shock-absorbing columns.

Further, the car upper surface still fixedly connected with a plurality of cylinders, cylinder position, size all suit with the shock attenuation post.

Further, the cross-sectional area of the sliding groove is larger than that of the mounting seat, and the cross-sectional area of the sliding groove is smaller than that of the rail.

The invention has the following beneficial effects:

1. according to the invention, the roller and the extrusion spring are arranged, when the lift car falls, the roller can firstly contact with the sliding chute and then contact with the extrusion spring, so that the falling speed of the lift car can be buffered, and the lift car is further buffered by matching with the arrangement of the damping column, the damping plate and the damping spring, so that the influence on use caused by the excessively high falling speed is prevented.

2. According to the invention, the shock absorption pad is arranged, so that the contact area between the fixed block and the telescopic column and the telescopic spring can be increased, the service life of the fixed block can be prolonged, and the shock absorption of the lift car can be further realized.

3. According to the invention, the rain-proof shed and the rain-proof groove are arranged, rainwater can flow out of the rain-proof groove, so that water accumulation at the top of the lift car is prevented, and the use is prevented from being influenced.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic left-side perspective view of the present invention;

FIG. 2 is a right side perspective view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic rear perspective view of the present invention;

FIG. 5 is a schematic bottom perspective view of the present invention;

FIG. 6 is an enlarged view of a portion A of FIG. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a track; 2. a mounting frame; 21. a roller; 3. a car; 4. a shock-absorbing post; 41. a damping spring; 42. a cylinder; 5. a damper plate; 6. a mounting seat; 61. rotating the rod; 62. an extrusion wheel; 7. a fixed block; 71. a shock pad; 8. a telescopic column; 81. a tension spring; 9. a chute; 91. a compression spring; 10. a heat dissipation port; 11. a heat radiation fan; 12. a rain-proof shed; 13. rain grooves are prevented.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

Referring to fig. 1-6, the invention relates to a lifting elevator with good damping performance, which comprises a track 1 and a car 3, wherein the car 3 is of a box structure, two opposite side surfaces of the car 3 are fixedly connected with a plurality of mounting frames 2, rollers 21 are rotatably connected with the mounting frames 2, the rollers 21 are rotatably connected with the track 1, a chute 9 is formed in the bottom surface of the inner wall of the track 1, two ends of the chute 9 are fixedly connected with extrusion springs 91, the lower surface of the car 3 is fixedly connected with a mounting seat 6, two opposite surfaces of the mounting seat 6 are rotatably connected with rotating shafts, the rotating shafts penetrate through the mounting seat 6, two ends of the rotating shafts are fixedly connected with rotating rods 61, the rotating rods 61 are rotatably connected with extrusion wheels 62, when the car 3 falls, the rollers 21 firstly contact with the chute 9 and then contact with the extrusion springs 91, so as to buffer the falling speed, The damping plate 5 and the damping spring 41 are arranged to further buffer the car 3, so that the falling speed is prevented from being too high, and the use is prevented from being influenced.

Preferably, the car 3 is sized to the track 1, and the rollers 21 are positioned and sized to the track 1.

Preferably, a plurality of telescopic columns 8 are fixedly connected to the bottom surface of the inner wall of the track 1, and telescopic springs 81 are sleeved on the peripheral side surfaces of the telescopic columns 8.

Preferably, the lower surface of the car 3 is fixedly connected with a plurality of fixing blocks 7, and the positions and the sizes of the fixing blocks 7 are matched with the telescopic columns 8 and the telescopic springs 81.

Preferably, fixed block 7 lower surface fixedly connected with shock pad 71, through setting up shock pad 71, can increase fixed block 7 and telescopic column 8 and expanding spring 81's area of contact, can prolong the life of fixed block 7, and can further carry out the shock attenuation to car 3.

Preferably, a plurality of thermovents 10 have been seted up to car 3 upper surface, and car 3 rear end face is provided with a plurality of radiator fan 11, through setting up thermovent 10 and radiator fan 11, can dispel the heat in the car 3, prevents that the interior high temperature of car 3 from influencing the use.

Preferably, the equal fixedly connected with weather enclosure 12 in the two relative surfaces of car 3, a plurality of evenly distributed's rain proof tank 13 is seted up to weather enclosure 12 upper surface, and through setting up weather enclosure 12 and rain proof tank 13, the rainwater can be followed and flowed out in the rain proof tank 13, prevents 3 top pondings of car, influences the use.

Preferably, a plurality of shock-absorbing columns 4 are fixedly connected to the bottom surface of the inner wall of the car 3, a shock-absorbing spring 41 is sleeved on the peripheral side surface of each shock-absorbing column 4, and a shock-absorbing plate 5 is fixedly connected to the upper surface of each shock-absorbing column 4.

Preferably, a plurality of air cylinders 42 are fixedly connected to the upper surface of the car 3, and the positions and the sizes of the air cylinders 42 are matched with those of the shock absorption columns 4.

Preferably, the cross-sectional area of the runner 9 is larger than that of the mounting seat 6, and the cross-sectional area of the runner 9 is smaller than that of the rail 1.

As shown in fig. 1 to 6, the present embodiment is a method for using a lifting elevator with good damping performance: when the car 3 falls, the extrusion wheel 62 enters the sliding groove 9, the extrusion wheel 62 contacts the extrusion spring 91 and extrudes the extrusion spring 91, then the fixed block 7 contacts the telescopic column 8 and the telescopic spring 81, the fixed block and the telescopic column cooperate with each other to buffer a part of impact force generated when the car falls, and then the shock absorption column 4, the shock absorption spring 41 and the air cylinder 42 continue to buffer the impact force applied to the car 6.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. Over-and-under type elevator that shock attenuation performance is good, including track (1) and car (3), its characterized in that: car (3) are the box structure, a plurality of mounting bracket (2) of the equal fixedly connected with in car (3) relative both sides face, mounting bracket (2) internal rotation is connected with gyro wheel (21), gyro wheel (21) rotate with track (1) and are connected, spout (9) have been seted up to track (1) inner wall bottom surface, the equal fixedly connected with extrusion spring (91) in both ends in spout (9), fixed surface is connected with mount pad (6) under car (3), mount pad (6) relative both surfaces rotate and are connected with the pivot, the pivot runs through mount pad (6), the equal fixedly connected with dwang (61) in pivot both ends, dwang (61) internal rotation is connected with extrusion wheel (62).

2. The elevator with good shock absorption performance as claimed in claim 1, wherein the size of the car (3) is adapted to the track (1), and the position and size of the roller (21) are adapted to the track (1).

3. The lifting elevator with good shock absorption performance according to claim 1, wherein a plurality of telescopic columns (8) are fixedly connected to the bottom surface of the inner wall of the track (1), and telescopic springs (81) are sleeved on the peripheral side surfaces of the telescopic columns (8).

4. The lifting elevator with good shock absorption performance according to claim 1, wherein a plurality of fixing blocks (7) are fixedly connected to the lower surface of the car (3), and the positions and the sizes of the fixing blocks (7) are matched with the telescopic columns (8) and the telescopic springs (81).

5. The elevating elevator with good shock absorption performance as claimed in claim 4, wherein a shock absorption pad (71) is fixedly connected to the lower surface of the fixing block (7).

6. The lifting elevator with good shock absorption performance according to claim 1, wherein a plurality of heat dissipation ports (10) are formed in the upper surface of the car (3), and a plurality of heat dissipation fans (11) are arranged on the rear end surface of the car (3).

7. The lifting elevator with good shock absorption performance according to claim 1, wherein two opposite surfaces of the car (3) are fixedly connected with a rain-proof shed (12), and the upper surface of the rain-proof shed (12) is provided with a plurality of rain-proof grooves (13) which are uniformly distributed.

8. The lifting elevator with good damping performance according to claim 1, characterized in that a plurality of damping columns (4) are fixedly connected to the bottom surface of the inner wall of the car (3), damping springs (41) are sleeved on the peripheral side surfaces of the damping columns (4), and damping plates (5) are fixedly connected to the upper surfaces of the damping columns (4).

9. The lifting elevator with good shock absorption performance according to claim 1, wherein a plurality of air cylinders (42) are fixedly connected to the upper surface of the car (3), and the positions and the sizes of the air cylinders (42) are matched with the shock absorption columns (4).

10. The elevator of claim 1, wherein the cross-sectional area of the chute (9) is larger than that of the mounting base (6), and the cross-sectional area of the chute (9) is smaller than that of the rail (1).