CN210313063U

CN210313063U - Noise-reducing and shock-absorbing elevator car

Info

Publication number: CN210313063U
Application number: CN201921372930.4U
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 a shock attenuation elevator car of making an uproar falls relates to elevator equipment technical field, which comprises a lift car, the outside fixedly connected with sound-proof housing of car, the outside fixedly connected with acoustic celotex board of sound-proof housing, the outside fixedly connected with sedan-chair frame of acoustic celotex board, the equal fixedly connected with in both sides of sedan-chair frame leads the boots seat, lead one side fixedly connected with of boots seat and lead boots, lead one side fixedly connected with guide rail of boots, the top fixedly connected with spandrel girder of guide rail, the top fixedly connected with hauler of spandrel girder. The utility model discloses the shock attenuation elevator car of making an uproar falls has strengthened the effect that separates the fender noise, can reach the effect to car absorbing to solved the not good problem of noise reduction effect, can reduce wire rope's vibration, can also draw in wire rope in, thereby make wire rope's shrink more smooth and easy, can make wire rope's inside atress more even, thereby reach the effect that reduces wire rope vibration.

Description

Noise-reducing and shock-absorbing elevator car

Technical Field

The utility model relates to an elevator equipment technical field specifically is a shock attenuation elevator car of making an uproar falls.

Background

An elevator 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. The elevator is a car body part used for carrying passengers, goods and other loads, and the friction between guide shoes and guide rails can occur when an elevator car runs in an elevator shaft at high speed, so that the internal organs of people can be seriously damaged by low-frequency noise emitted by the elevator car.

At present, most of noise reduction of the elevator is realized by keeping a user room away from an elevator shaft and arranging a noise reduction damping device on the outer side of an elevator car, but the noise reduction effect is poor due to a single structure, and noise generated by large vibration of a traction device of the elevator in operation can also affect people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock attenuation elevator car of making an uproar falls to it is not good and the great problem of the traction device vibration of the shock attenuation elevator car noise reduction effect of making an uproar to provide to fall now among the solution above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a noise-reducing and shock-absorbing elevator car comprises a car body, wherein a sound-insulating cover is fixedly connected to the outer side of the car body, rubber pads are fixedly connected to the top and the bottom of the sound-insulating cover, a sound-insulating plate is fixedly connected to the outer side of the sound-insulating cover, transverse supporting columns are arranged on two sides of the interior of the sound-insulating plate, longitudinal supporting columns are arranged on the top and the bottom of the sound-insulating plate, a car frame is fixedly connected to the outer side of the sound-insulating plate, a shock absorber is fixedly connected to the interior of the car frame, a traction rod is fixedly connected to the top of the car frame, shoe guide seats are fixedly connected to two sides of the car frame, shoe guide shoes are fixedly connected to one side of the shoe guide seats, guide rails are fixedly connected to one side of the shoe guide shoes, a bearing beam is fixedly connected to the top of the guide rails, a tractor is fixedly connected to the top, the bottom end of the steel wire rope is fixedly connected with a connecting seat, and the connecting seat is fixedly connected to the middle of the top end of the traction rod.

Optionally, the number of the transverse struts is four, the transverse struts are in a rectangular array, one ends of the four transverse struts are fixedly connected to one side of the car, and the other ends of the four transverse struts are fixedly connected to the inner side wall of the car frame.

Optionally, the number of the longitudinal pillars is four, and the four longitudinal pillars are symmetrically arranged.

Optionally, the steel wire rope has two strands, the top end and the bottom end of the two strands of steel wire rope are respectively sleeved with the rope clamp, the outer surfaces of the two ends of the steel wire rope are respectively sleeved with rubber, and the outer surface of the rubber is fixedly connected with an external spring.

Optionally, the bumper shock absorbers have two, two the bumper shock absorbers are the symmetrical arrangement, the inside fixedly connected with backup pad of bumper shock absorber, the backup pad has two, two the backup pad is the symmetrical arrangement, two a plurality of damping spring of inside fixedly connected with of backup pad.

Optionally, the number of the guide shoes is four, and the four guide shoes are in a rectangular array.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a sound-proof housing that the outside of car was equipped with can reach the effect that separates the fender noise, through the acoustic celotex board that the sound-proof housing outside was equipped with, has strengthened the effect that separates the fender noise, sets up through the cooperation between rubber pad and the bumper shock absorber, can reach the absorbing effect to the car to the problem that noise reduction effect is not good has been solved.

2. The utility model discloses a rope clip has all been cup jointed to wire rope's top and bottom, can reduce wire rope's vibration, can also draw in wire rope to make wire rope's shrink more smooth and easy, the cooperation setting between rethread rubber and the outside spring can make wire rope's inside atress more even, thereby reaches the effect that reduces wire rope vibration.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic sectional view of the structure of the shock absorber of the present invention.

In the figure: 1. a traction machine; 2. a rotating wheel; 3. a spandrel girder; 4. a draw bar; 5. a sound-proof housing; 6. a car; 7. a guide rail; 8. a guide shoe; 9. a car frame; 10. a sound insulating board; 11. a guide shoe base; 12. a rubber pad; 13. a shock absorber; 14. a transverse strut; 15. a longitudinal strut; 16. a connecting seat; 17. rope clips; 18. rubber; 19. an outer spring; 20. a wire rope; 21. a support plate; 22. a shock absorbing spring.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. 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 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", etc. 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 a noise-reducing and shock-absorbing elevator car as shown in figures 1-4, which comprises a car 6, a sound-proof shield 5 is fixedly connected on the outer side of the car 6, the effect of blocking noise can be achieved through the sound-proof shield 5 arranged on the outer side of the car 6, rubber pads 12 are fixedly connected on the top and the bottom of the sound-proof shield 5, a sound-proof plate 10 is fixedly connected on the outer side of the sound-proof shield 5, the effect of blocking noise is enhanced through the sound-proof plate 10 arranged on the outer side of the sound-proof shield 5, transverse struts 14 are arranged on both sides of the inner part of the sound-proof plate 10, four transverse struts 14 are provided, four transverse struts 14 are rectangular arrays, longitudinal struts 15 are arranged on the top and the inner part of the bottom of the sound-proof plate 10, four longitudinal struts 15 are provided, a car frame 9 is fixedly connected on the outer side of the sound-proof plate 10 in a, the other ends of the four transverse struts 14 are fixedly connected to the inner side wall of the car frame 9, the interior of the car frame 9 is fixedly connected with two shock absorbers 13, the two shock absorbers 13 are symmetrically arranged, the interior of each shock absorber 13 is fixedly connected with two supporting plates 21, the two supporting plates 21 are symmetrically arranged, the interior of each supporting plate 21 is fixedly connected with a plurality of damping springs 22, the damping effect on the car 6 can be achieved through the matching arrangement between the rubber pads 12 and the shock absorbers 13, so that the problem of poor noise reduction effect is solved, the top of the car frame 9 is fixedly connected with a traction rod 4, the two sides of the car frame 9 are fixedly connected with guide shoe seats 11, one sides of the guide shoe seats 11 are fixedly connected with guide shoes 8, the number of the guide shoes 8 is four, the four guide shoes 8 are rectangular arrays, one sides of the four guide shoes 8 are fixedly connected with guide rails 7, and the top of the guide rails 7 is fixedly connected with bearing beams, the top of the bearing beam 3 is fixedly connected with a traction machine 1, one side of the traction machine 1 is fixedly connected with a rotating wheel 2, the bottom end of the rotating wheel 2 is fixedly connected with a steel wire rope 20, the steel wire rope 20 has two strands, the top end and the bottom end of the two strands of steel wire rope 20 are respectively sleeved with a rope clamp 17, the rope clips 17 are sleeved at the top end and the bottom end of the steel wire rope 20, so that the vibration of the steel wire rope 20 can be reduced, the steel wire rope 20 can be folded, thereby ensuring that the contraction of the steel wire rope 20 is smoother, the outer surfaces of the two ends of the steel wire rope 20 are sleeved with the rubber sleeves 18, the outer surfaces of the rubber sleeves 18 are fixedly connected with the external springs 19, through the matching arrangement between the rubber sleeve 18 and the external spring 19, the internal stress of the steel wire rope 20 can be more uniform, thereby reach the effect that reduces wire rope 20 vibration's bottom fixedly connected with connecting seat 16 of wire rope 20, connecting seat 16 fixed connection is in the top middle part of traction lever 4.

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: the car 6 is at the in-process when going up and down, rope clamp 17 draws in wire rope 20 in, effectively reduces wire rope 20 and takes place the vibration, 18 secondary of rubber sleeve reduces wire rope 20's vibration, outside spring 19 makes each steel wire atress more even, acoustic celotex board 10 separates the fender for the first time to outside noise, the few noise rethread acoustic celotex housing 5 that get into carries out the secondary isolated, rubber pad 12 and bumper shock absorber 13 can reduce the vibrations that car 6 produced because of berthhing, the shock attenuation effect has been improved.

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 a shock attenuation elevator car of making an uproar falls, includes car (6), its characterized in that: the car comprises a car body (6), a sound-proof housing (5) is fixedly connected to the outer side of the car body (6), rubber pads (12) are fixedly connected to the top and the bottom of the sound-proof housing (5), sound-proof boards (10) are fixedly connected to the outer side of the sound-proof housing (5), transverse struts (14) are arranged on two sides of the interior of each sound-proof board (10), longitudinal struts (15) are arranged on the top end and the interior of the bottom end of each sound-proof board (10), a car frame (9) is fixedly connected to the outer side of each sound-proof board (10), a shock absorber (13) is fixedly connected to the interior of each car frame (9), a traction rod (4) is fixedly connected to the top of each car frame (9), guide shoe seats (11) are fixedly connected to two sides of each car frame (9), guide shoes (8) are fixedly connected to one side of each guide shoe (11), guide rails (7) are fixedly connected to one side of each guide, the top fixedly connected with hauler (1) of spandrel girder (3), one side fixedly connected with of hauler (1) rotates wheel (2), the bottom fixedly connected with wire rope (20) of rotating wheel (2), the bottom fixedly connected with connecting seat (16) of wire rope (20), connecting seat (16) fixed connection is in the top middle part of traction lever (4).

2. The noise and shock reducing elevator car of claim 1, wherein:

transverse strut (14) have four, four transverse strut (14) are the rectangle array, four the one end fixed connection of transverse strut (14) is in one side of car (6), four the other end fixed connection of transverse strut (14) is on the inside wall of sedan-chair frame (9).

3. The noise and shock reducing elevator car of claim 1, wherein:

the number of the longitudinal pillars (15) is four, and the four longitudinal pillars (15) are symmetrically arranged.

4. The noise and shock reducing elevator car of claim 1, wherein:

the steel wire rope (20) is provided with two strands, the top end and the bottom end of the steel wire rope (20) are respectively sleeved with the rope clamp (17), the outer surfaces of the two ends of the steel wire rope (20) are respectively sleeved with the rubber sleeve (18), and the outer surface of the rubber sleeve (18) is fixedly connected with the external spring (19).

5. The noise and shock reducing elevator car of claim 1, wherein:

the utility model discloses a shock absorber (13) are including shock absorber (13) have two, two shock absorber (13) are symmetrical arrangement, the inside fixedly connected with backup pad (21) of shock absorber (13), backup pad (21) have two, two backup pad (21) are symmetrical arrangement, two the inside fixedly connected with a plurality of damping spring (22) of backup pad (21).

6. The noise and shock reducing elevator car of claim 1, wherein:

the number of the guide shoes (8) is four, and the four guide shoes (8) are in a rectangular array.