CN210313037U

CN210313037U - Elevator car cab rope sheave coupling mechanism

Info

Publication number: CN210313037U
Application number: CN201921371809.XU
Authority: CN
Inventors: 仲大林
Original assignee: Suzhou Youli Elevator Technology Co ltd
Current assignee: Suzhou Youli Elevator Technology Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-04-14
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses an elevator car sedan-chair top rope sheave coupling mechanism relates to elevator technical field, including elevator car, elevator car's top fixedly connected with roof, the flexible post of top fixedly connected with of roof, the top fixedly connected with fixed column of flexible post, one side fixedly connected with connecting rod of fixed column, the connecting rod has two, two the connecting rod is symmetrical arrangement, states one side fixedly connected with dead lever of connecting rod. The utility model discloses a cooperation setting between fixed column, flexible post, flexible groove and first spring can flexible buffering, has solved the elevator and has not had buffer function to cause the problem of rocking elevator security performance reduction when the operation, sets up through the cooperation between spout, second spring, spring groove, movable groove, push rod and the slider, can the quick assembly disassembly mounting panel, has solved because the inconvenient filter screen that causes of mounting panel dismouting washs the inconvenient problem that influences the ventilation effect.

Description

Elevator car cab rope sheave coupling mechanism

Technical Field

The utility model relates to an elevator technical field, in particular to elevator car sedan-chair top rope sheave coupling mechanism.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. The elevator car roof rope sheave connecting mechanism is an essential structure for elevator operation.

At present, current elevator car sedan-chair top rope sheave coupling mechanism does not have buffer function, produces big vibrations easily when the operation and influences the safety of elevator, and current elevator sedan-chair top ventilation hole dismouting is inconvenient, washs inconveniently, influences the inside personnel's of elevator when taking place to flee.

Therefore, it is desirable to provide a car top sheave connection mechanism for an elevator car that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator car sedan-chair top rope sheave coupling mechanism to current elevator car sedan-chair top rope sheave coupling mechanism who proposes in solving above-mentioned background art does not trade the inconvenient problem of sedan-chair top ventilation hole dismouting from function and elevator.

In order to achieve the above object, the utility model provides a following technical scheme: a car top rope wheel connecting mechanism of an elevator car comprises the elevator car, wherein the top end of the elevator car is fixedly connected with a car top, the top end of the car top is fixedly connected with a telescopic column, the top end of the telescopic column is fixedly connected with a fixed column, one side of the fixed column is fixedly connected with two connecting rods, the two connecting rods are symmetrically arranged, one side of each connecting rod is fixedly connected with two fixed rods, the two fixed rods are symmetrically arranged, one side of each fixed rod is fixedly connected with a pulley through a pin shaft, the surface of each pulley is provided with a groove, the inner part of each groove is movably connected with a steel wire rope in a fit mode, and the middle part of the car top is fixedly connected with a mounting plate;

the inner part of the fixed column is provided with a telescopic groove, the inner part of the telescopic groove is movably connected with the telescopic column, one end of the telescopic column is fixedly connected with a first spring, one end of the first spring is fixedly connected with the telescopic groove, the inner part of the box top is provided with a mounting groove, the mounting groove is fixedly connected with a mounting plate, one side of the mounting groove is provided with two fixing holes, the two fixing holes are symmetrically arranged, the inner part of the mounting plate is fixedly connected with a coarse filter screen, one side of the coarse filter screen is fixedly connected with a precise filter screen, the precise filter screen is fixedly connected with the mounting plate, one side of the mounting plate is provided with a sliding groove and a movable groove, the sliding groove is communicated with the movable groove, the inner part of the sliding groove is movably connected with a sliding block, one end of the sliding block is internally provided with a spring groove, one end of the second spring is fixedly connected with the sliding groove, one side of the sliding block is fixedly connected with a push rod, and the push rod is movably connected with the movable groove.

Optionally, the movable groove is located below the sliding groove, the sliding groove and the movable groove are both two, and the sliding groove and the movable groove are both symmetrically arranged.

Optionally, the grooves are arranged at equal intervals, and the steel wire rope is matched with the grooves.

Optionally, one side of the connecting rod is fixedly connected with two limiting columns, and the two limiting columns are symmetrically arranged.

Optionally, the telescopic columns are multiple, the telescopic columns are arranged in a rectangular shape, and the telescopic columns are matched with the telescopic grooves.

Optionally, the number of the pulleys is two, the two pulleys are symmetrically arranged, and one side of each pulley is provided with a through hole.

Optionally, the other end of the sliding block is trapezoidal, the sliding block is matched with the sliding groove, and the sliding groove corresponds to the fixing hole.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a cooperation setting between fixed column, flexible post, flexible groove and first spring can flexible buffering, has solved the elevator and has not had buffer function to cause the problem of rocking the elevator security performance reduction when the operation.

2. The utility model discloses a cooperation setting between spout, second spring, spring groove, movable groove, push rod and the slider can the quick assembly disassembly mounting panel, has solved because the inconvenient problem that causes the inconvenient filter screen of washing to influence the ventilation effect of mounting panel dismouting.

Drawings

FIG. 1 is a schematic top view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

In the figure: 1. a connecting rod; 2. fixing a column; 3. a box top; 4. mounting a plate; 5. a wire rope; 6. a groove; 7. a pulley; 8. a pin shaft; 9. fixing the rod; 10. an elevator car; 11. a telescopic column; 12. a telescopic groove; 13. a first spring; 14. a coarse filter screen; 15. a precision filter screen; 16. mounting grooves; 17. a fixing hole; 18. a chute; 19. a second spring; 20. a spring slot; 21. a movable groove; 22. a push rod; 23. A slide block.

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 "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides an elevator car top rope sheave connecting mechanism as shown in figures 1-4, which is shown by figures 1 and 2 and comprises an elevator car 10, the top end of the elevator car 10 is fixedly connected with a roof 3, the top end of the roof 3 is fixedly connected with a plurality of telescopic columns 11, the plurality of telescopic columns 11 are arranged in a rectangle, the telescopic columns 11 are matched with telescopic grooves 12, the top end of the telescopic columns 11 is fixedly connected with a fixed column 2, one side of the fixed column 2 is fixedly connected with a connecting rod 1, the number of the connecting rods 1 is two, the two connecting rods 1 are arranged symmetrically, one side of the connecting rod 1 is fixedly connected with two limiting columns, the number of the limiting columns is two, the two limiting columns are arranged symmetrically, one side of the connecting rod 1 is fixedly connected with a fixed rod 9, the number of the fixed rods 9 is two, the two fixed rods 9 are arranged symmetrically, one side of the fixed rod 9 is, the elevator safety device comprises two pulleys 7, wherein the two pulleys 7 are symmetrically arranged, a through hole is formed in one side of each pulley 7, a plurality of grooves 6 are formed in the surface of each pulley 7, the grooves 6 are arranged at equal intervals, the steel wire ropes 5 are matched with the grooves 6, the inner parts of the grooves 6 are movably connected with the steel wire ropes 5 in a fit mode, the middle of the box top 3 is fixedly connected with a mounting plate 4, telescopic buffering can be achieved through the matched arrangement among the fixed columns 2, the telescopic columns 11, the telescopic grooves 12 and the first springs 13, and the problem that the safety performance of the elevator during operation of the elevator is reduced due to the fact that no buffering function exists;

as shown in fig. 3 and 4, a telescopic slot 12 is formed inside the fixed column 2, the telescopic slot 12 is movably connected with the telescopic column 11, one end of the telescopic column 11 is fixedly connected with a first spring 13, one end of the first spring 13 is fixedly connected with the telescopic slot 12, the inside of the box top 3 is provided with a mounting slot 16, the mounting slot 16 is fixedly connected with the mounting plate 4, one side of the mounting slot 16 is provided with two fixing holes 17, the two fixing holes 17 are symmetrically arranged, the inside of the mounting plate 4 is fixedly connected with a coarse filter screen 14, one side of the coarse filter screen 14 is fixedly connected with a fine filter screen 15, the fine filter screen 15 is fixedly connected with the mounting plate 4, one side of the mounting plate 4 is provided with a sliding slot 18 and a movable slot 21, the movable slot 21 is positioned below the sliding slot 18, the sliding slot 18 and the movable slot 21 are both symmetrically arranged, the sliding slot 18 is communicated with the movable slot 21, the inside swing joint of spout 18 has slider 23, the other end of slider 23 is trapezoidal,

slider

23 and 18 looks adaptations of spout, spout 18 is corresponding with fixed orifices 17, spring groove 20 has been seted up inside the one end of slider 23, the inside fixedly connected with second spring 19 of spring groove 20, the one end and the 18 fixed connection of spout of second spring 19, one side fixedly connected with push rod 22 of slider 23, push rod 22 and the 21 swing joint of activity groove, through spout 18, second spring 19, spring groove 20, activity groove 21, the cooperation setting between push rod 22 and the slider 23, can quick assembly disassembly mounting panel 4, the problem of filter screen washing influence ventilation effect has been solved because the inconvenient dismouting of mounting panel 4 causes.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: when the elevator is used, the elevator runs upwards by pulling the steel wire rope 5, the steel wire rope 5 drives the pulley 7 to rotate, inertia generated during the running of the elevator drives the elevator car 10 to move upwards, the elevator car 10 drives the roof 3 to move upwards, the roof 3 drives the telescopic column 11 to move upwards, the telescopic column 11 extrudes the first spring 13 upwards, the first spring 13 contracts to generate elastic force to push the telescopic column 11 to move downwards, the telescopic column 11 drives the roof 3 to move, the roof 3 drives the elevator car 10 to move downwards to buffer, when the filter is required to be cleaned and filtered, the push rod 22 is pushed, the push rod 22 drives the slider 23 to move towards the inside of the sliding groove 18, the sliding groove 18 moves to extrude the second spring 19, the second spring 19 contracts to generate elastic force, the mounting plate 4 is taken down to clean the filter screen, when the mounting plate is mounted, the mounting plate 4 is upwards pushed by aligning to the mounting groove 16, the sliding block 23 moves towards the inside of the sliding groove 18, the sliding groove 18 moves to extrude the second spring 19, the second spring 19 contracts to generate elastic force, the sliding groove 18 moves to drive the push rod 22 to move, and when the sliding groove 18 corresponds to the fixing hole 17, the elastic force of the second spring 19 pushes the sliding block 23 to move towards the outside of the sliding groove 18 to enter the fixing hole 17 for fixing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an elevator car cab rope sheave coupling mechanism, includes elevator car (10), its characterized in that: the top end of the elevator car (10) is fixedly connected with a roof (3), the top end of the roof (3) is fixedly connected with a telescopic column (11), the top end of the telescopic column (11) is fixedly connected with a fixed column (2), one side of the fixed column (2) is fixedly connected with a connecting rod (1), two connecting rods (1) are arranged, the two connecting rods (1) are symmetrically arranged, one side of each connecting rod (1) is fixedly connected with a fixed rod (9), two fixing rods (9) are arranged, the two fixing rods (9) are symmetrically arranged, one side of the fixed rod (9) is fixedly connected with a pulley (7) through a pin shaft (8), a groove (6) is formed in the surface of the pulley (7), a steel wire rope (5) is movably attached and connected inside the groove (6), and a mounting plate (4) is fixedly connected to the middle of the box top (3);

the novel box is characterized in that a telescopic groove (12) is formed in the fixed column (2), the telescopic groove (12) is movably connected with the telescopic column (11), one end of the telescopic column (11) is fixedly connected with a first spring (13), one end of the first spring (13) is fixedly connected with the telescopic groove (12), a mounting groove (16) is formed in the box top (3), the mounting groove (16) is fixedly connected with the mounting plate (4), one side of the mounting groove (16) is provided with two fixing holes (17), the two fixing holes (17) are symmetrically arranged, a coarse filter screen (14) is fixedly connected in the mounting plate (4), one side of the coarse filter screen (14) is fixedly connected with a precise filter screen (15), the precise filter screen (15) is fixedly connected with the mounting plate (4), one side of the mounting plate (4) is provided with a sliding groove (18) and a movable groove (21), the improved spring seat is characterized in that the sliding groove (18) is communicated with the movable groove (21), a sliding block (23) is movably connected inside the sliding groove (18), a spring groove (20) is formed in one end of the sliding block (23), a second spring (19) is fixedly connected inside the spring groove (20), one end of the second spring (19) is fixedly connected with the sliding groove (18), a push rod (22) is fixedly connected to one side of the sliding block (23), and the push rod (22) is movably connected with the movable groove (21).

2. The elevator car roof sheave connection mechanism of claim 1, wherein:

the movable groove (21) is positioned below the sliding groove (18), the number of the sliding grooves (18) and the number of the movable grooves (21) are two, and the sliding grooves (18) and the movable grooves (21) are symmetrically arranged.

3. The elevator car roof sheave connection mechanism of claim 1, wherein:

the groove (6) is provided with a plurality of grooves (6) which are arranged at equal intervals, and the steel wire rope (5) is matched with the grooves (6).

4. The elevator car roof sheave connection mechanism of claim 1, wherein:

one side fixedly connected with spacing post of connecting rod (1), spacing post has two, two spacing post is the symmetrical arrangement.

5. The elevator car roof sheave connection mechanism of claim 1, wherein:

the telescopic columns (11) are multiple, the telescopic columns (11) are arranged in a rectangular mode, and the telescopic columns (11) are matched with the telescopic grooves (12).

6. The elevator car roof sheave connection mechanism of claim 1, wherein:

the pulley (7) have two, two pulley (7) are the symmetrical arrangement, the through-hole has been seted up to one side of pulley (7).

7. The elevator car roof sheave connection mechanism of claim 1, wherein:

the other end of the sliding block (23) is trapezoidal, the sliding block (23) is matched with the sliding groove (18), and the sliding groove (18) corresponds to the fixing hole (17).