CN203374730U - Vibration and noise reduction platform - Google Patents
Vibration and noise reduction platform Download PDFInfo
- Publication number
- CN203374730U CN203374730U CN201320374139.3U CN201320374139U CN203374730U CN 203374730 U CN203374730 U CN 203374730U CN 201320374139 U CN201320374139 U CN 201320374139U CN 203374730 U CN203374730 U CN 203374730U
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- vibration
- damping
- lower floor
- upper strata
- plate
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Abstract
The utility model provides a vibration and noise reduction platform which comprises a connecting layer, an upper compressing layer and a lower compressing layer. The upper compressing layer and the lower compressing layer are respectively connected with the connecting layer. The connecting layer, the upper compressing layer and the lower compressing layer comprise a first compressing area, a second compressing area, a third compressing area and a fourth compressing area, the four compressing areas comprise an upper layer vibration reduction pad, an upper layer vibration reduction block, an upper compressing plate, an upper layer vibration reduction device, a lower layer vibration reduction pad, a lower layer vibration reduction block, a lower compressing plate and a lower layer vibration reduction device, and the four compressing areas are penetrated and fixed by an adjusting screw. The adjustment is carried out by an adjusting nut. The vibration and noise reduction platform has the advantages of effectively solving the problem that low-frequency noise is generated when an elevator runs or stops, and improving the life environment of people.
Description
Technical field
The utility model relates to elevator technology, refers to especially a kind of vibration and noise reducing platform that reduces vibration of elevator and reduce the elevator noise.
Background technique
Along with social development, the big and medium-sized cities middle-high building is more and more, so the use amount of elevator is also increasing.The use of elevator gives to live and be operated in people in tall building provides convenience, has not only saved the much time, has improved life, working efficiency, and has alleviated the arduous of stair activity.But elevator provides comfortable, quick, when the advantage such as saving time, has brought low frequency noises to people again to people.The complaint of relevant noise of elevator aspect is more and more in recent years, has increased many worries to relevant building developer and elevator producer.Therefore, the noise of elevator governing problem should cause the concern of the parties concerned.
The elevator noise sent that is in operation is inevitable.This noise can make people increase worry, but due to above-mentioned many reasons, and this problem is difficult to again solve, and its main cause has two: the first, elevator usually than other equipment from private residence or office space more close to; The second, because lift facility moves every day continuously, especially at night, intermittent noise is the most outstanding.By original building structure, to resident family, transmit, this non-linear low-frequency noise is very large to people's health effect.And in fact conventional adding Sound-proof material, add insulation board and add the measures such as vibration damper conventional on market can't fundamentally cut off the propagation of non-linear low-frequency noise.
The model utility content
The utility model proposes a kind of vibration and noise reducing platform, solved the problem of non-linear low-frequency noise propagation effect people life in the prior art.
The technical solution of the utility model is achieved in that a kind of vibration and noise reducing platform, comprises tie layer, the upper bearing course be connected with tie layer respectively and lower bearing course; Described upper bearing course comprises top shell and upper compression plate, in the first compressive region that described top shell and upper compression plate are connected to form, is mounted with the upper strata damping pad; Described tie layer comprises fixed plate and the bearer bar be fixedly connected with fixed plate, in the second compressive region that described upper compression plate and fixed plate are connected to form, is equipped with for anti-overweight upper strata protection piece, and the bottom of described upper strata protection piece is provided with the upper strata vibration damping equipment; Described lower bearing course comprises drain pan and lower compression plate, in the 3rd compressive region that described lower compression plate and fixed plate are connected to form, is equipped with for anti-overweight lower floor's protection piece, and the top of described lower floor protection piece is provided with lower floor's vibration damping equipment; Be mounted with lower floor's damping pad in the 4th compressive region that described drain pan and lower compression plate are connected to form; Be respectively arranged with upper strata damping block and lower floor's damping block in described upper strata damping pad and lower floor's damping pad; Described top shell is fixedly connected with respectively upper strata adjusting screw rod and lower floor's adjusting screw rod with drain pan, and described upper strata adjusting screw rod and lower floor's adjusting screw rod run through respectively upper strata damping pad, upper strata damping block, upper compression plate, upper strata vibration damping equipment and lower floor's damping pad, lower floor's damping block, lower compression plate, lower floor's vibration damping equipment and all are connected with adjusting nut and be fixed in fixed plate.
Further preferred as the utility model, described top shell comprises upper cross plate and the upper riser be fixedly connected with upper cross plate; The side of described upper riser is provided with vibration-damping sheet and should upper vibration-damping sheet extends to the first compressive region and is connected with upper cross plate.
Further preferred as the utility model, described drain pan comprises lower cross plate and the lower riser be fixedly connected with lower cross plate; The side of described lower riser is provided with lower vibration-damping sheet and this time vibration-damping sheet and extends to the 4th compressive region and be connected with lower cross plate.
Further preferred as the utility model, on described lower compression plate, with the lower floor same central axis of damping pad, be provided with the convex piece, described convex piece is provided with vibration damping equipment; Described convex piece and vibration damping equipment are fixed in the 3rd compressive region by lower floor's adjusting screw rod.
Further preferred as the utility model, described vibration damping equipment, upper strata vibration damping equipment and lower floor's vibration damping equipment are the taper shock-absorbing spring.
Further preferred as the utility model, described upper strata damping pad and lower floor's damping pad are EXPE foaming damping pad.
Further preferred as the utility model, described upper strata damping block and lower floor's damping block are block rubber.
The beneficial effects of the utility model are as follows: compared with prior art, the utility model adopts some shock-absorption sound-insulation materials such as EXPE foaming damping pad, block rubber, taper shock-absorbing spring to be combined with steel plate, and appropriate design becomes a set of nonlinear vibration reduction noise reduction system; Efficiently solve the low-frequency noise problem that elevator sends when operation or stop, improved people's living environment.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model structural representation;
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiments.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment who obtains, and all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of vibration and noise reducing platform, comprise bearing course 1, tie layer 2 and lower bearing course 3.Upper bearing course 1 is connected with the upper-end surface of tie layer 2; Lower bearing course 3 is connected with the lower end surface of tie layer 2.These 3 layers include 4 compressive regions: the first compressive region A, the second compressive region B, the 3rd compressive region C and the 4th compressive region D.Upper bearing course 1 comprises top shell 11 and upper compression plate 12, and top shell 11 is connected to form the first compressive region A with upper compression plate 12 by upper strata adjusting screw rod 15; Be filled with upper strata damping pad 13 and paste with contact glue in the first compressive region A.Upper strata adjusting screw rod 15 is fixed on top shell 11, runs through upper strata damping pad 13 and is placed in the upper strata damping block 14 in upper strata damping pad 13.Tie layer 2 comprises fixed plate 21 and the bearer bar 22 be fixedly connected with fixed plate 21, and bearer bar 22 has 2, is welded on respectively the two ends, left and right of fixed plate 21.Upper compression plate 12 is connected to form the second compressive region B with fixed plate 21 by upper strata adjusting screw rod 15.In the second compressive region B, with plug-in mounting on 13 same upper strata adjusting screw rods 15 of upper strata damping pad for anti-overweight upper strata protection piece 17 and upper strata vibration damping equipment 18; Upper strata adjusting screw rod 15 runs through fixed plate 21, with adjusting nut 5, is fixed on fixed plate 21.
Lower bearing course 3 comprises drain pan 31 and lower compression plate 32, and drain pan 31 is connected to form the 4th compressive region D with lower compression plate 32 by lower floor's adjusting screw rod 35; Be filled with lower floor's damping pad 33 and paste with contact glue in the 4th compressive region D.Lower floor's adjusting screw rod 35 is fixed on drain pan 31, runs through lower floor's damping pad 33 and is placed in the lower floor's damping block 34 in lower floor's damping pad 33.Lower compression plate 32 is connected to form the 3rd compressive region C with fixed plate 21 by lower floor's adjusting screw rod 35.In the 3rd compressive region C, with plug-in mounting on 33 same lower floor's adjusting screw rods 35 of lower floor's damping pad for anti-overweight lower floor protection piece 37 and lower floor's vibration damping equipment 38; Lower floor's adjusting screw rod 35 runs through fixed plate 21, with adjusting nut 5, is fixed on fixed plate 21.At the 3rd compressive region C, run through lower floor's damping pad 33, lower floor's damping block 34, lower compression plate 32, convex piece 4, vibration damping equipment 6 and fixed plate 21 on another root lower floor adjusting screw rod 35 and the fixing and fixed plate 21 by adjusting nut 5.
Drain pan 31 comprises lower cross plate 311 and the lower riser 312 be fixedly connected with lower cross plate 311; The side of described lower riser 312 is provided with lower vibration-damping sheet 36 and this time vibration-damping sheet 36 and extends to the 4th compressive region D and be connected with lower cross plate 311.
Upper strata damping pad 13 and lower floor's damping pad 33 are EXPE foaming damping pad.
Upper strata damping block 14 and lower floor's damping block 34 are block rubber.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a vibration and noise reducing platform, is characterized in that, comprises tie layer, the upper bearing course be connected with tie layer respectively and lower bearing course; Described upper bearing course comprises top shell and upper compression plate, in the first compressive region that described top shell and upper compression plate are connected to form, is mounted with the upper strata damping pad; Described tie layer comprises fixed plate and the bearer bar be fixedly connected with fixed plate, in the second compressive region that described upper compression plate and fixed plate are connected to form, is equipped with for anti-overweight upper strata protection piece, and the bottom of described upper strata protection piece is provided with the upper strata vibration damping equipment; Described lower bearing course comprises drain pan and lower compression plate, in the 3rd compressive region that described lower compression plate and fixed plate are connected to form, is equipped with for anti-overweight lower floor's protection piece, and the top of described lower floor protection piece is provided with lower floor's vibration damping equipment; Be mounted with lower floor's damping pad in the 4th compressive region that described drain pan and lower compression plate are connected to form; Be respectively arranged with upper strata damping block and lower floor's damping block in described upper strata damping pad and lower floor's damping pad; Described top shell is fixedly connected with respectively upper strata adjusting screw rod and lower floor's adjusting screw rod with drain pan, and described upper strata adjusting screw rod and lower floor's adjusting screw rod run through respectively upper strata damping pad, upper strata damping block, upper compression plate, upper strata vibration damping equipment and lower floor's damping pad, lower floor's damping block, lower compression plate, lower floor's vibration damping equipment and all are connected with adjusting nut and be fixed in fixed plate.
2. a kind of vibration and noise reducing platform according to claim 1, is characterized in that, described top shell comprises upper cross plate and the upper riser be fixedly connected with upper cross plate; The side of described upper riser is provided with vibration-damping sheet and should upper vibration-damping sheet extends to the first compressive region and is connected with upper cross plate.
3. a kind of vibration and noise reducing platform according to claim 1, is characterized in that, described drain pan comprises lower cross plate and the lower riser be fixedly connected with lower cross plate; The side of described lower riser is provided with lower vibration-damping sheet and this time vibration-damping sheet and extends to the 4th compressive region and be connected with lower cross plate.
4. a kind of vibration and noise reducing platform according to claim 1, is characterized in that, on described lower compression plate, with the lower floor same central axis of damping pad, is provided with the convex piece, and described convex piece is provided with vibration damping equipment; Described convex piece and vibration damping equipment are fixed in the 3rd compressive region by lower floor's adjusting screw rod.
5. according to the described a kind of vibration and noise reducing platform of claim 1 or 4, it is characterized in that, described vibration damping equipment, upper strata vibration damping equipment and lower floor's vibration damping equipment are the taper shock-absorbing spring.
6. a kind of vibration and noise reducing platform according to claim 1, is characterized in that, described upper strata damping pad and lower floor's damping pad are EXPE foaming damping pad.
7. a kind of vibration and noise reducing platform according to claim 1, is characterized in that, described upper strata damping block and lower floor's damping block are block rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320374139.3U CN203374730U (en) | 2013-06-26 | 2013-06-26 | Vibration and noise reduction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320374139.3U CN203374730U (en) | 2013-06-26 | 2013-06-26 | Vibration and noise reduction platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203374730U true CN203374730U (en) | 2014-01-01 |
Family
ID=49837259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320374139.3U Expired - Fee Related CN203374730U (en) | 2013-06-26 | 2013-06-26 | Vibration and noise reduction platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203374730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488310A (en) * | 2018-05-19 | 2018-09-04 | 江苏声立方环保科技有限公司 | The damper of for transformer |
-
2013
- 2013-06-26 CN CN201320374139.3U patent/CN203374730U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488310A (en) * | 2018-05-19 | 2018-09-04 | 江苏声立方环保科技有限公司 | The damper of for transformer |
| CN108488310B (en) * | 2018-05-19 | 2024-02-02 | 江苏声立方环保科技有限公司 | Shock absorber for transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20150626 |
|
| EXPY | Termination of patent right or utility model |