CN210438245U - A vibration/noise reduction device for villa elevator - Google Patents
A vibration/noise reduction device for villa elevator Download PDFInfo
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- CN210438245U CN210438245U CN201921237038.5U CN201921237038U CN210438245U CN 210438245 U CN210438245 U CN 210438245U CN 201921237038 U CN201921237038 U CN 201921237038U CN 210438245 U CN210438245 U CN 210438245U
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Abstract
The utility model discloses a damping and noise-reducing device for villa elevators, which comprises a car bottom plate and a bracket positioned below the car bottom plate, wherein the car bottom plate comprises a rectangular frame, and an upper car bottom plate and a lower car bottom plate which are fixed in the rectangular frame; the bracket comprises two supporting beams which are parallel to each other, the rectangular frame comprises two frames which are parallel to each other, a supporting beam perpendicular to the frames is arranged, two supporting seats are arranged on the outer side of each frame, the bottom of each supporting seat is provided with a supporting column, four damping sleeves are arranged on the two supporting beams, an upper end opening of each damping sleeve is provided with an apron, the four supporting seats on the four damping sleeves and the two frames are in one-to-one correspondence, the lower end of each supporting column penetrates through the corresponding damping sleeve and is provided with a pressing plate, a lower damping spring is connected between the pressing plate and the bottom wall of each damping sleeve, and. The utility model relates to a vibration/noise reduction device for villa elevator, its vibration/noise reduction is effectual, has improved passenger's the comfort level of taking in the car.
Description
Technical Field
The utility model relates to a vibration/noise reduction device for villa elevator.
Background
Along with the improvement of the living standard of people, people pay more and more attention to the demand of the household elevator, so that the household elevator achieves unprecedented rapid development. In the running process of the elevator, the elevator needs to go up, go down and stop according to the call, even needs to be suddenly stopped under some emergency situations, so that the elevator car generates vibration, the riding comfort of passengers in the elevator car is directly influenced, and the noise is easily generated due to the vibration of the elevator car. Therefore, how to arrange a damping structure on the elevator car is very important, the traditional mode generally adopts rubber damping, the shock resistance of the rubber damping is poor, and the rubber is easy to age after being pressed for a long time and needs to be replaced regularly, so that the elevator car is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vibration/noise reduction device for villa elevator, its is rational in infrastructure, and vibration/noise reduction is effectual, is favorable to improving the comfort level of taking of passenger in the elevator car.
In order to achieve the purpose, the technical scheme of the utility model is to design a damping and noise reducing device for a villa elevator, which comprises a car bottom plate and a bracket positioned below the car bottom plate, wherein the car bottom plate comprises a rectangular frame, an upper car bottom plate and a lower car bottom plate which are fixed in the rectangular frame; the bracket comprises two parallel supporting beams, the rectangular frame comprises two parallel frames, the frames are perpendicular to the supporting beams, two supporting seats are arranged on the outer side of each frame, each supporting seat is of an L-shaped structure and comprises a vertical plate and a transverse plate which are integrally connected, a supporting column is arranged at the bottom of each transverse plate, four shock-absorbing sleeves with openings at the upper ends are arranged on the two supporting beams, a cover plate is arranged at the opening at the upper end of each shock-absorbing sleeve, the four shock-absorbing sleeves correspond to the four supporting seats on the two frames one by one, the transverse plates of the supporting seats are positioned right above the corresponding shock-absorbing sleeves, the lower end of each supporting column penetrates through the cover plate of the corresponding shock-absorbing sleeve and extends into the shock-absorbing sleeves, the cover plate is provided with a through hole for the supporting column to penetrate through, and, a lower damping spring is connected between the pressing plate and the bottom wall of the damping sleeve, and an upper damping spring sleeved on the supporting column is connected between the pressing plate and the cover plate.
Preferably, the outer wall of the damping sleeve is coated with a sound attenuation material layer.
Preferably, a cavity is formed among the rectangular frame, the upper car bottom plate and the lower car bottom plate, a plurality of reinforcing ribs connected between the upper car bottom plate and the lower car bottom plate are arranged in the cavity, the plurality of reinforcing ribs are parallel to each other, the cavity is divided into a plurality of filling cavities by the plurality of reinforcing ribs, and sound absorbing cotton is filled in each filling cavity.
Preferably, the plurality of reinforcing ribs are arranged at equal intervals.
Preferably, a triangular reinforcing rib plate is arranged between the vertical plate and the transverse plate of the supporting seat.
Preferably, the pressure plate is in sliding fit with the inner wall of the damping sleeve.
Preferably, the support beam is a channel steel with a downward notch.
The utility model has the advantages and the beneficial effects that: the utility model provides a vibration/noise reduction device for villa elevator, its is rational in infrastructure, and vibration/noise reduction is effectual, is favorable to improving the comfort level of taking of passenger in the elevator car. By arranging the damping and noise reducing device, when vibration is generated in the running process of the elevator, the car bottom plate of the car drives the supporting seat to vibrate up and down, the supporting seat drives the pressing plate to slide up and down along the inner wall of the damping sleeve through the supporting column, so that the pressing plate presses the upper damping spring or the lower damping spring to deform, and the upper damping spring or the lower damping spring absorbs the generated vibration, thereby improving the riding comfort of passengers and reducing the generation of noise; in addition, the outer wall of the damping sleeve is coated with the silencing material layer, so that noise generated when each part in the damping sleeve works can be effectively eliminated; in addition, through setting up the sound cotton of inhaling, can effectually avoid external noise to pass through the sedan-chair bottom plate and transmit to inside the car.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic top view of fig. 1.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The utility model discloses the technical scheme who specifically implements is:
as shown in fig. 1 and 2, the damping and noise reducing device for the villa elevator comprises a car bottom plate and a bracket positioned below the car bottom plate, wherein the car bottom plate comprises a rectangular frame 1, an upper car bottom plate 2 and a lower car bottom plate 3 which are fixed in the rectangular frame 1; the bracket comprises two supporting beams 4 which are parallel to each other, the rectangular frame 1 comprises two frames 5 which are parallel to each other, the frame 5 is perpendicular to the supporting beams 4, two supporting seats are arranged on the outer side of each frame 5, the supporting seats are of an L-shaped structure and comprise a vertical plate 6 and a transverse plate 7 which are integrally connected, the vertical plate 6 is fixedly connected with the frames 5, supporting columns 8 are arranged at the bottoms of the transverse plates 7, four damping sleeves 9 with upper end openings are arranged on the two supporting beams 4, a cover plate 10 is arranged at an upper end opening of each damping sleeve 9, the four damping sleeves 9 are in one-to-one correspondence with the four supporting seats on the two frames 5, the transverse plate 7 of each supporting seat is positioned right above the corresponding damping sleeve 9, the lower end of each supporting column 8 penetrates through a cover plate 10 of the corresponding damping sleeve 9 and extends into the damping sleeve 9, and the cover plate 10 is, the lower end of the supporting column 8 is provided with a pressing plate 11, a lower damping spring 12 is connected between the pressing plate 11 and the bottom wall of the damping sleeve 9, and an upper damping spring 13 sleeved on the supporting column 8 is connected between the pressing plate 11 and the cover plate 10.
The outer wall of the damping sleeve 9 is coated with a sound-damping material layer 14.
Above-mentioned rectangular frame 1, go up sedan-chair bottom plate 2 and form the cavity down between the sedan-chair bottom plate 3, be equipped with a plurality of strengthening ribs 15 of connecting between last sedan-chair bottom plate 2 and sedan-chair bottom plate 3 down in this cavity, these a plurality of strengthening ribs 15 are parallel to each other, and these a plurality of strengthening ribs 15 separate into a plurality of filling chambeies with the cavity, and each filling intracavity is filled there is the sound cotton 16 of inhaling.
The reinforcing ribs 15 are arranged at equal intervals.
A triangular reinforcing rib plate 17 is arranged between the vertical plate 6 and the transverse plate 7 of the supporting seat.
The pressure plate 11 is in sliding fit with the inner wall of the damping sleeve 9.
The support beam 4 is a channel steel with a downward notch.
The utility model has the advantages and the beneficial effects that: the utility model provides a vibration/noise reduction device for villa elevator, its is rational in infrastructure, and vibration/noise reduction is effectual, is favorable to improving the comfort level of taking of passenger in the elevator car. By arranging the damping and noise reducing device, when vibration is generated in the running process of the elevator, the car bottom plate of the car drives the supporting seat to vibrate up and down, the supporting seat drives the pressing plate 11 to slide up and down along the inner wall of the damping sleeve 9 through the supporting column 8, so that the pressing plate 11 extrudes the upper damping spring 13 or the lower damping spring 12 to deform, and the upper damping spring 13 or the lower damping spring 12 absorbs the generated vibration, thereby improving the riding comfort of passengers and reducing the generation of noise; moreover, the outer wall of the damping sleeve 9 is coated with the sound-deadening material layer 14, so that noise generated when each part in the damping sleeve 9 works can be effectively eliminated; in addition, through setting up and inhaling sound cotton 16, can effectually avoid external noise to pass through the sedan-chair bottom plate and transmit inside the car.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A damping and noise-reducing device for a villa elevator comprises a car bottom plate and a bracket positioned below the car bottom plate, and is characterized in that the car bottom plate comprises a rectangular frame, and an upper car bottom plate and a lower car bottom plate which are fixed in the rectangular frame; the bracket comprises two parallel supporting beams, the rectangular frame comprises two parallel frames, the frames are perpendicular to the supporting beams, two supporting seats are arranged on the outer side of each frame, each supporting seat is of an L-shaped structure and comprises a vertical plate and a transverse plate which are integrally connected, a supporting column is arranged at the bottom of each transverse plate, four shock-absorbing sleeves with openings at the upper ends are arranged on the two supporting beams, a cover plate is arranged at the opening at the upper end of each shock-absorbing sleeve, the four shock-absorbing sleeves correspond to the four supporting seats on the two frames one by one, the transverse plates of the supporting seats are positioned right above the corresponding shock-absorbing sleeves, the lower end of each supporting column penetrates through the cover plate of the corresponding shock-absorbing sleeve and extends into the shock-absorbing sleeves, the cover plate is provided with a through hole for the supporting column to penetrate through, and, a lower damping spring is connected between the pressing plate and the bottom wall of the damping sleeve, and an upper damping spring sleeved on the supporting column is connected between the pressing plate and the cover plate.
2. The vibration/noise reduction apparatus for villa elevators of claim 1, wherein the outer wall of the damping sleeve is coated with a layer of sound damping material.
3. The vibration and noise reduction device for the villa elevator as defined in claim 2, wherein a cavity is formed among the rectangular frame, the upper car floor and the lower car floor, a plurality of reinforcing ribs connected between the upper car floor and the lower car floor are arranged in the cavity, the plurality of reinforcing ribs are parallel to each other, the cavity is divided into a plurality of filling cavities by the plurality of reinforcing ribs, and sound absorbing cotton is filled in each filling cavity.
4. The vibration/noise reduction apparatus for villa elevator as defined in claim 3, wherein the plurality of ribs are arranged at equal intervals.
5. The vibration and noise reduction device for the villa elevator as defined in claim 4, wherein a triangular reinforcing rib plate is arranged between the vertical plate and the transverse plate of the supporting seat.
6. The vibration and noise reducing apparatus for a villa elevator of claim 5, wherein the pressure plate is in sliding engagement with the inner wall of the damping sleeve.
7. The vibration/noise reduction apparatus for a villa elevator of claim 6, wherein the support beam is a channel with a downward facing channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921237038.5U CN210438245U (en) | 2019-08-02 | 2019-08-02 | A vibration/noise reduction device for villa elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921237038.5U CN210438245U (en) | 2019-08-02 | 2019-08-02 | A vibration/noise reduction device for villa elevator |
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| Publication Number | Publication Date |
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| CN210438245U true CN210438245U (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921237038.5U Active CN210438245U (en) | 2019-08-02 | 2019-08-02 | A vibration/noise reduction device for villa elevator |
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| CN (1) | CN210438245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847198A (en) * | 2020-07-13 | 2020-10-30 | 湖北铜都通用电梯有限公司 | Novel car bracket |
-
2019
- 2019-08-02 CN CN201921237038.5U patent/CN210438245U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847198A (en) * | 2020-07-13 | 2020-10-30 | 湖北铜都通用电梯有限公司 | Novel car bracket |
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