CN212769253U - Elevator vibration and noise reduction device - Google Patents
Elevator vibration and noise reduction device Download PDFInfo
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- CN212769253U CN212769253U CN202021444896.XU CN202021444896U CN212769253U CN 212769253 U CN212769253 U CN 212769253U CN 202021444896 U CN202021444896 U CN 202021444896U CN 212769253 U CN212769253 U CN 212769253U
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- guide rail
- elevator
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- vibration
- elastic component
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Abstract
The utility model discloses a device of making an uproar falls in elevator damping relates to elevator technical field. The utility model comprises a guide rail and a mounting seat sleeved on the guide rail; the mounting seat comprises a base; a pair of fixing frames are symmetrically welded on one surface of the base; a first elastic component is sleeved in the first mounting hole; one end of the elastic component, which is far away from the long plate, is fixedly connected with a first damping plate; a movable groove is formed on the surface of the base and below the fixed frame; a bottom plate is arranged in the movable groove; and a second elastic component is arranged between the bottom plate and the movable groove in a rectangular array manner. The utility model discloses a first elastic component can slow down the left and right sides vibration of guide rail, can slow down the front and back vibration of guide rail through second elastic component, and the shock attenuation cotton that sets up through the mount pad inner wall plays the cushioning effect who is main with making an uproar falls, has made things convenient for elevator guide rail's damping to fall and has fallen, greatly reduced elevator guide rail's noise in use, solved the not good enough problem of original elevator guide rail damping noise reduction effect, improved the damping noise reduction effect.
Description
Technical Field
The utility model belongs to the technical field of the elevator, especially, relate to an elevator damping falls device of making an uproar.
Background
At present, the main fixing mode of elevator guide rails in China is that the guide rails are directly fixed on the wall surface of an elevator shaft by using a rigid guide rail bracket, the vibration of the elevator in the fixing mode can be transmitted to the wall surface of the elevator shaft through the rigid bracket, vibration noise is generated, and the living comfort of residents close to the elevator shaft is influenced. Especially more and more high-rise and high-speed elevators, the elevator shaft and the resident are designed into the same common wall body, the elevator shaft and the resident are only separated by one wall, the vibration noise generated when the elevator operates is typhoon-like, and the indoor vibration noise is as high as 50 decibels in many times, so that the life and rest of the resident are influenced. The solid low-frequency vibration sound transmission of the wall rigid building structure can cause residents to be in a room and cannot fall asleep particularly when the residents are in a quiet night, and the physical health of the residents is seriously influenced. With the increasing of national law and health consciousness, complaints and official governments about elevator noise become more and more, and the complaints and official governments become novel social problems in the development of elevators and buildings at present.
In order to reduce the vibration and noise of the elevator operation, a damping and noise-reducing device is required to be arranged between the elevator guide rail bracket and the wall of the well. The vibration that the elevator operation produced does not directly transmit for the elevator wall of a well, but after the damping and noise reduction device of first process, reach the elevator wall of a well after the absorption vibration again. Through the absorption of vibration energy by the vibration and noise reduction device, the vibration and noise of the vibration and noise reduction device can be well eliminated or alleviated, so that the adverse effect on buildings and residents nearby the well wall is avoided. How to set up the vibration/noise reduction function with the guide rail is also present key direction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device of making an uproar falls in elevator damping through establish the mount pad that has the damping subassembly at the guide rail overcoat, has solved the big problem of noise in the current elevator well.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a vibration and noise reduction device for an elevator, which comprises a guide rail and a mounting seat sleeved on the guide rail; the mounting seat comprises a base; a pair of fixing frames are symmetrically welded on one surface of the base; the fixing frame is of an L-shaped structure; a first mounting hole is formed in the linear array of one side, close to the guide rail, of the fixing frame; a first elastic assembly is sleeved in the first mounting hole; one end of the elastic component, which is far away from the fixed frame, is fixedly connected with a first damping plate; a rubber pad is arranged between the first vibration reduction plate and the fixed frame; a movable groove is formed in the surface of the base and below the fixed frame; a bottom plate is arranged in the movable groove; a second elastic assembly is arranged between the bottom plate and the movable groove in a rectangular array manner; elastic cellular boards are arranged on the inner wall of the fixing frame and the top surface of the bottom plate; damping cotton is fixedly arranged on one surface, far away from the fixed frame, of the elastic cellular board; and a second vibration reduction plate is fixedly arranged at one end, far away from the fixed frame, of the base.
Furthermore, two sides of the guide rail are provided with first threaded holes; the surface of the long plate is provided with a second threaded hole.
Further, a fixing bolt is connected between the first threaded hole and the second threaded hole in a threaded mode.
Furthermore, fixing holes are formed in linear arrays on two sides of the base.
Further, the first elastic component and the second elastic component are both compression springs.
The utility model discloses following beneficial effect has:
the utility model discloses a first elastic component can slow down the left and right sides vibration of guide rail, can slow down the front and back vibration of guide rail through second elastic component, the shock attenuation cotton that sets up through the mount pad inner wall plays the cushioning effect who is leading with making an uproar falls, elasticity honeycomb panel can play the cushioning effect, the honeycomb can pore the effect of making an uproar of falling simultaneously, peripheral mount pad has played the supporting role, the damping that has made things convenient for elevator guide rail is fallen and is made an uproar, greatly reduced elevator guide rail's use noise, the not good enough problem of original elevator guide rail damping noise reduction effect has been solved, the damping noise reduction effect has been.
Of course, it is not necessary for any particular product 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 these drawings without creative efforts.
Fig. 1 is a schematic structural view of a vibration and noise reduction device of an elevator of the present invention;
fig. 2 is a sectional view of the elevator vibration damping and noise reducing device of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a schematic structural view of the mounting base;
FIG. 5 is a schematic view of the structure of the guide rail;
in the drawings, the components represented by the respective reference numerals are listed below:
1-guide rail, 2-mounting seat, 3-fixing bolt, 101-first threaded hole, 201-base, 202-fixing frame, 203-first mounting hole, 204-first elastic component, 205-first vibration reduction plate, 206-rubber pad, 207-elastic honeycomb plate, 208-vibration reduction cotton, 209-second threaded hole, 210-bottom plate, 211-movable groove, 212-second elastic component, 213-fixing hole and 214-second vibration reduction plate.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "top", "middle", "both sides", "inner", "around", etc., indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced assembly or component must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-5, the utility model relates to a vibration and noise reduction device for an elevator, which comprises a guide rail 1 and a mounting base 2 sleeved on the guide rail 1;
the mount 2 includes a base 201; a pair of fixing frames 202 are symmetrically welded on one surface of the base 201; the fixing frame 202 is an L-shaped structure; a first mounting hole 203 is formed in the linear array of one side of the fixing frame 202 close to the guide rail 1; a first elastic component 204 is sleeved in the first mounting hole 203; one end of the elastic component 204, which is far away from the fixed frame 202, is fixedly connected with a first damping plate 205; a rubber pad 206 is arranged between the first vibration damping plate 205 and the fixed frame 202;
a movable groove 211 is arranged on the surface of the base 201 and below the fixed frame 202; a bottom plate 210 is arranged in the movable groove 211; a second elastic component 212 is arranged between the bottom plate 210 and the movable groove 211 in a rectangular array;
the inner wall of the fixing frame 202 and the top surface of the bottom plate 210 are provided with elastic cellular boards 207; damping cotton 208 is fixedly arranged on one surface, far away from the fixed frame 202, of the elastic cellular board 207;
a second damping plate 214 is fixedly mounted at one end of the base 201 far away from the fixing frame 202.
Wherein, two sides of the guide rail 1 are provided with first threaded holes 101; the long plate 2022 is provided with a second threaded hole 209 on the surface.
Wherein, a fixing bolt 3 is connected between the first threaded hole 101 and the second threaded hole 209 in a threaded manner.
Wherein, the linear array at both sides of the base 201 is provided with fixing holes 213.
The first elastic element 204 and the second elastic element 212 are compression springs.
One specific application of this embodiment is:
the utility model relates to a vibration and noise reduction device for an elevator, which comprises a guide rail 1 and a mounting seat 2 sleeved on the guide rail 1; the guide rail 1 and the mounting base 2 are fixed through a fixing bolt 3; the mounting seats 2 are fixedly mounted on two sides of the inner wall of the lifting well through fixing holes 213. Can slow down the vibration about the guide rail through first elastic component 204 during the use, can slow down the fore-and-aft vibration of guide rail through second elastic component 212, the cotton 208 of shock attenuation through 2 inner walls of mount pad settings plays the cushioning effect who takes the noise reduction as the main, elasticity honeycomb panel 207 can play the cushioning effect, simultaneously honeycomb can the pore effect of making an uproar, peripheral mount pad 2 has played the supporting role, the damping that has made things convenient for elevator guide rail is fallen and is made an uproar, greatly reduced elevator guide rail's use noise, the problem of original elevator guide rail damping noise reduction effect of making an uproar is not good enough has been solved, the damping.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 present invention disclosed above are intended only to help illustrate the present invention. 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 its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides an elevator damping and noise reduction device which characterized in that:
comprises a guide rail (1) and a mounting seat (2) sleeved on the guide rail (1);
the mounting seat (2) comprises a base (201); a pair of fixing frames (202) are symmetrically welded on one surface of the base (201); the fixing frame (202) is of an L-shaped structure; a first mounting hole (203) is formed in the linear array of one side, close to the guide rail (1), of the fixing frame (202); a first elastic component (204) is sleeved in the first mounting hole (203); one end of the elastic component (204) far away from the fixed frame (202) is fixedly connected with a first damping plate (205); a rubber pad (206) is arranged between the first vibration damping plate (205) and the fixed frame (202);
a movable groove (211) is formed in the surface of the base (201) and below the fixed frame (202); a bottom plate (210) is arranged in the movable groove (211); a second elastic component (212) is arranged between the bottom plate (210) and the movable groove (211) in a rectangular array;
elastic cellular boards (207) are arranged on the inner wall of the fixing frame (202) and the top surface of the bottom plate (210); damping cotton (208) is fixedly arranged on one surface, far away from the fixed frame (202), of the elastic cellular board (207);
and a second damping plate (214) is fixedly arranged at one end of the base (201) far away from the fixed frame (202).
2. An elevator vibration and noise reduction device according to claim 1, characterized in that the guide rail (1) is provided with first threaded holes (101) at both sides; the surface of the long plate (2022) is provided with a second threaded hole (209).
3. An elevator vibration and noise reduction device according to claim 2, characterized in that a fixing bolt (3) is screwed between the first threaded hole (101) and the second threaded hole (209).
4. The vibration and noise reduction device of the elevator is characterized in that fixing holes (213) are formed in linear arrays on two sides of the base (201).
5. The vibration and noise reduction device of an elevator according to claim 1, wherein the first elastic assembly (204) and the second elastic assembly (212) are compression springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021444896.XU CN212769253U (en) | 2020-07-21 | 2020-07-21 | Elevator vibration and noise reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021444896.XU CN212769253U (en) | 2020-07-21 | 2020-07-21 | Elevator vibration and noise reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212769253U true CN212769253U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021444896.XU Active CN212769253U (en) | 2020-07-21 | 2020-07-21 | Elevator vibration and noise reduction device |
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| Country | Link |
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| CN (1) | CN212769253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115057321A (en) * | 2022-06-24 | 2022-09-16 | 四川大学 | Low noise elevator guide rail structure and elevator gives sound insulation |
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2020
- 2020-07-21 CN CN202021444896.XU patent/CN212769253U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115057321A (en) * | 2022-06-24 | 2022-09-16 | 四川大学 | Low noise elevator guide rail structure and elevator gives sound insulation |
| CN115057321B (en) * | 2022-06-24 | 2023-12-01 | 四川大学 | Low noise elevator guide rail structure and sound insulation elevator |
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