CN212608934U

CN212608934U - Device of making an uproar falls in opening and shutting of elevator door plant

Info

Publication number: CN212608934U
Application number: CN202021114074.5U
Authority: CN
Inventors: 王召华; 詹爱红
Original assignee: Suzhou Zhongcheng Elevator Co ltd
Current assignee: Suzhou Zhongcheng Elevator Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-26
Anticipated expiration: 2030-06-16

Abstract

The utility model provides an elevator door plant device of making an uproar that falls that opens and shuts relates to the elevator field. Including the base, the inside fixed mounting of base has the second to inhale sound material. This device of making an uproar falls in opening and shutting of elevator door plant, through setting up the bottom plate, buffer spring and the cooperation of second sound absorbing material, make the lift-cabin door cushion shock attenuation and noise reduction to the lift-cabin door bottom when opening and shutting, through setting up first sound absorbing material, make the lift-cabin door carry out the noise reduction processing to the mechanical operation in the headstock when opening and shutting, through setting up the rubber pad, make the effect of playing the buffering when the lift-cabin door is opened and shut, reduce the collision simultaneously and fall and make an uproar, through setting up the cassette, the blotter, the card post, the passageway, the draw-in groove, spacing cassette, first spacing spring, the spacing spring of second and clamp plate mutually support, make the lift-cabin door when opening and shutting, reduce the collision sound between the door plant through.

Description

Device of making an uproar falls in opening and shutting of elevator door plant

Technical Field

The utility model relates to an elevator technical field specifically is an elevator door plant opens and shuts and falls device of making an uproar.

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. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. A vertical lift elevator has a car that travels between at least two vertical rows of rigid guide rails. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode.

At present, along with the wide application of elevator, become the indispensable instrument for making things convenient for people's daily life, and the noise of big or small can appear usually in the elevator door plant in-process that opens and shuts, in order not to influence people's life, just need to fall the noise treatment to the elevator, and current noise reduction device noise reduction effect is not ideal, lacks the processing of sound absorbing material.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an elevator door plant opens and shuts and falls device of making an uproar has solved the problem mentioned among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a device of making an uproar falls in opening and shutting of elevator door plant, includes the base, the inside fixed mounting of base has the second to inhale sound material, the inside fixed mounting of base has buffer spring, the last fixed surface of base installs the elevator, one side of elevator is equipped with the lift-cabin door, the last fixed surface of elevator installs the baffle, the last fixed surface of baffle installs the telescoping device, the last fixed surface of telescoping device installs the headstock, the outside fixed mounting of headstock has first to inhale sound material, the inside fixed mounting of headstock has the backup pad, the inside fixed mounting of backup pad has driving motor.

Preferably, driving motor's one end is connected with the pivot, the one end fixed mounting of pivot has the action wheel, the fixed belt that is equipped with in the outside of action wheel, the one end of belt is connected with from the driving wheel.

Preferably, one end of the driven wheel is fixedly connected with a threaded rod, and two sections of threads in opposite directions are arranged on the threaded rod.

Preferably, the outer side of the threaded rod is provided with a sliding block, the bottom of the sliding block is fixedly provided with a connecting rod, the connecting rod is fixed with the telescopic device, and the connecting rod is fixed with the elevator door.

Preferably, a rubber pad is fixedly mounted between the elevator doors, a clamping seat is fixedly mounted on one side of the elevator doors, a clamping column is fixedly mounted at one end of the clamping seat, a clamping groove is fixedly mounted on the other side of the elevator doors, a channel is fixedly mounted in the clamping groove, a limiting clamping seat is fixedly mounted in the clamping groove, a first limiting spring is fixedly mounted in the limiting clamping seat, one end of the first limiting spring is connected with a pressing plate, a second limiting spring is fixedly mounted on the outer side of the pressing plate, and a buffering pad is fixedly mounted at one end of the pressing plate.

Preferably, the number of the buffer springs is four, and the number of the second sound-absorbing material is equal to the number of the buffer springs.

(III) advantageous effects

The utility model provides an elevator door plant opens and shuts and falls device of making an uproar. Has the following beneficial effects:

1. this device of making an uproar falls in elevator door plant opens and shuts through setting up base, buffer spring and second sound absorbing material for the lift-cabin door cushions the shock attenuation and noise reduction to the lift-cabin door bottom when opening and shutting, through setting up first sound absorbing material, makes the lift-cabin door open and shut the operation and fall the processing of making an uproar to the mechanical operation in the headstock.

2. This device of making an uproar falls in elevator door plant opens and shuts, through setting up the rubber pad for play the effect of buffering when the elevator door opens and shuts, reduce the collision simultaneously and fall and make an uproar, through setting up cassette, blotter, card post, passageway, draw-in groove, spacing cassette, first spacing spring, the spacing spring of second and clamp plate mutually support, make the lift-cabin door when opening and shutting, reduce the collision sound between the door plant through spring and cushion, realize falling and make an uproar, greatly increased the effect of making an uproar.

Drawings

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

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

fig. 3 is a schematic view of the structure of the card seat of the present invention.

In the figure: the elevator comprises a power box 1, a first sound absorbing material 2, a threaded rod 3, a telescopic device 4, a partition plate 5, an elevator 6, a clamping seat 7, a buffer spring 8, a base 9, a rubber pad 10, a second sound absorbing material 11, an elevator door 12, a connecting rod 13, a buffer pad 14, a driven wheel 15, a belt 16, a driving wheel 17, a rotating shaft 18, a driving motor 19, a supporting plate 20, a sliding block 21, a clamping column 22, a channel 23, a clamping groove 24, a limiting clamping seat 25, a first limiting spring 26, a second limiting spring 27 and a pressing plate 28.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

The embodiment of the utility model provides an opening and closing noise reduction device for an elevator door plate, as shown in figures 1-3, the device comprises a base 9, a second sound absorption material 11 is fixedly arranged inside the base 9, a buffer spring 8 is fixedly arranged inside the base 9, the elevator door 12 can buffer, absorb shock and reduce noise at the bottom of the elevator door 12 when the elevator door is opened and closed by arranging the base 9, the buffer spring 8 and the second sound absorption material 11, an elevator 6 is fixedly arranged on the upper surface of the base 9, one side of the elevator 6 is provided with the elevator door 12, a baffle 5 is fixedly arranged on the upper surface of the elevator 6, an expansion device 4 is fixedly arranged on the upper surface of the baffle 5, a power box 1 is fixedly arranged on the upper surface of the expansion device 4, a first sound absorption material 2 is fixedly arranged on the outer side of the power box 1, and the first sound absorption material 2 is arranged to reduce noise of mechanical operation in the, the inside fixed mounting of headstock 1 has the backup pad 20, and the inside fixed mounting of backup pad 20 has driving motor 19, plays a fixed mounting's effect to driving motor 19 through setting up backup pad 20.

Specifically, one end of a driving motor 19 is connected with a rotating shaft 18, one end of the rotating shaft 18 is fixedly provided with a driving wheel 17, the outer side of the driving wheel 17 is fixedly provided with a belt 16, one end of the belt is connected with a driven wheel 15, and the driving motor 19, the rotating shaft 18 and the driving wheel 17 are arranged to provide power for the device and transmit the power to the driving wheel 17.

Specifically, one end of the driven wheel 15 is fixedly connected with a threaded rod 3, two sections of threads in opposite directions are arranged on the threaded rod 3, and the elevator door 12 can be opened and closed by arranging the threaded rod 3.

Specifically, the outer side of the threaded rod 3 is provided with a sliding block 21, the bottom of the sliding block 21 is fixedly provided with a connecting rod 13, the connecting rod 13 is fixed with the telescopic device 4, the connecting rod 13 is fixed with the elevator door 12, and the sliding block 21, the connecting rod 13 and the telescopic device 4 are matched to enable the threaded rod 3 to rotate and enable the sliding block 21 to move to open or close the elevator door 12.

Specifically, a rubber pad 10 is fixedly installed between elevator doors 12, the rubber pad 10 is arranged to play a role of buffering when the elevator doors 12 are opened and closed, and simultaneously, collision is reduced to reduce noise, a clamping seat 7 is fixedly installed at one side of the elevator doors 12, a clamping column 22 is fixedly installed at one end of the clamping seat 7, a clamping groove 24 is fixedly installed at the other side of the elevator doors 12, a channel 23 is fixedly installed inside the clamping groove 24, a limiting clamping seat 25 is fixedly installed inside the clamping groove 24, a first limiting spring 26 is fixedly installed inside the limiting clamping seat 25, one end of the first limiting spring 26 is connected with a pressing plate 28, a second limiting spring 27 is fixedly installed at the outer side of the pressing plate 28, a cushion 14 is fixedly installed at one end of the pressing plate 28, and the cushion 14, the clamping seat 22, the channel 23, the clamping groove 24, the limiting clamping seat 25, the first limiting spring 26, when the elevator door 12 is opened and closed, the collision sound between the door plates is reduced through the spring and the buffer cushion 14, noise reduction is realized, and the noise reduction effect is greatly increased.

Specifically, the number of buffer springs 8 is four, and the number of second sound absorbing material 11 is the same as the number of buffer springs 8, and by arranging a plurality of buffer springs 8 and second sound absorbing material 11, the noise reduction effect is better.

All the electric equipment in the scheme supplies power through the external power supply.

The working principle is as follows: during the use, start driving motor 19, drive pivot 18 and action wheel 17 and rotate, it is rotatory to drive from driving wheel 15 through belt 16, and then drive threaded rod 3 rotatory, sliding block 21 in the threaded rod 3 outside slides, open and shut or close lift-cabin door 12 through the cooperation of connecting rod 13 and telescoping device 4, first sound-absorbing material 2 makes an uproar to the noise that headstock 1 produced, second sound-absorbing material 11 and buffer spring 8 make a shock attenuation and fall the processing of making an uproar to bottom lift-cabin door 12, make an uproar to fall through the cooperation of rubber pad 10 and cassette 7 and the draw-in groove 24 inner structure between the door plant, card post 22 inserts in draw-in groove 24 through passageway 23 when the door plant is closed, cushion through buffer pad 14, the noise reduction effect is realized to the cushioning effect of first spacing spring 26 and second spacing spring 27.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 door plant opens and shuts and fall device of making an uproar, includes base (9), its characterized in that: the inside fixed mounting of base (9) has second sound absorbing material (11), the inside fixed mounting of base (9) has buffer spring (8), the last fixed surface of base (9) installs elevator (6), one side of elevator (6) is equipped with lift-cabin door (12), the last fixed surface of elevator (6) installs baffle (5), the last fixed surface of baffle (5) installs telescoping device (4), the last fixed surface of telescoping device (4) installs headstock (1), the outside fixed mounting of headstock (1) has first sound absorbing material (2), the inside fixed mounting of headstock (1) has backup pad (20), the inside fixed mounting of backup pad (20) has driving motor (19).

2. The opening and closing noise reduction device for the elevator door panel according to claim 1, characterized in that: the one end of driving motor (19) is connected with pivot (18), the one end fixed mounting of pivot (18) has action wheel (17), the fixed belt (16) that is equipped with in outside of action wheel (17), the one end of belt is connected with from driving wheel (15).

3. The opening and closing noise reduction device for the elevator door panel according to claim 2, characterized in that: one end of the driven wheel (15) is fixedly connected with a threaded rod (3), and two sections of threads in opposite directions are arranged on the threaded rod (3).

4. The opening and closing noise reduction device for the elevator door panel according to claim 3, characterized in that: the outside of threaded rod (3) is equipped with sliding block (21), the bottom fixed mounting of sliding block (21) has connecting rod (13), connecting rod (13) are fixed with telescoping device (4), connecting rod (13) are fixed with lift-cabin door (12).

5. The opening and closing noise reduction device for the elevator door panel according to claim 1, characterized in that: fixed mounting has rubber pad (10) between lift-cabin door (12), one side fixed mounting of lift-cabin door (12) has cassette (7), the one end fixed mounting of cassette (7) has card post (22), the opposite side fixed mounting of lift-cabin door (12) has draw-in groove (24), the inside fixed mounting of draw-in groove (24) has passageway (23), the spacing cassette (25) of inside fixed mounting of draw-in groove (24), the inside fixed mounting of spacing cassette (25) has first spacing spring (26), the one end of first spacing spring (26) is connected with clamp plate (28), the outside fixed mounting of clamp plate (28) has the spacing spring of second (27), the one end fixed mounting of clamp plate (28) has blotter (14).

6. The opening and closing noise reduction device for the elevator door panel according to claim 1, characterized in that: the number of the buffer springs (8) is four, and the number of the second sound-absorbing materials (11) is consistent with that of the buffer springs (8).