CN101531315A - Vibration-reducing and noise-reducing device for elevator guiding track - Google Patents
Vibration-reducing and noise-reducing device for elevator guiding track Download PDFInfo
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- CN101531315A CN101531315A CN200910106551A CN200910106551A CN101531315A CN 101531315 A CN101531315 A CN 101531315A CN 200910106551 A CN200910106551 A CN 200910106551A CN 200910106551 A CN200910106551 A CN 200910106551A CN 101531315 A CN101531315 A CN 101531315A
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Abstract
The invention discloses a vibration-reducing and noise-reducing device for an elevator guiding track, comprising an elevator guiding track and a fixing board for fixing the guiding track; being characterized in that a flexible vibration-reducing device is provided between the guiding track and the wall body; the flexible vibration-reducing device is provided with a flexible vibration-reducing piece; the guiding track fixing board is directly connected to the vibration-reducing piece via a vibration-reducing supporting part; the flexible vibration-reducing piece is enveloped in a case; the vibration-reducing fixing case is fixed on the well wall body via the bolts. The invention reduces the vibration and noise via adding the flexible vibration-reducing device between the elevator guiding track and the wall; after the vibration of the guiding track is absorbed by the device, the vibration is delivered to the wall, which can completely solve the low frequency vibration noise caused by the guiding track vibration and giving the tenements a healthy and comfortable living environment.
Description
Technical field
The present invention relates to the elevator technology field, specifically is a kind of vibration-reducing and noise-reducing device for elevator guiding track of the low-frequency vibration noise that the guide rail sliding friction is produced can effectively absorb and reduce because of the elevator high-speed cruising time.
Background technology
Under the situation of China's real estate fast development, a lot of developers lack experience owing to architectural design when architectural design, the noise of having ignored the cage guide operational shock based on the reasons such as saving of the attractive in appearance and public area of mansion itself is to indoor influence, usually body of wall and resident family's chamber body of wall of hoistway is designed to same common wall in architectural design.Lift car and counterweight slide in the elevator rail is led, guide rail directly is fixed on the indoor public body of wall of hoistway and owner by support, being rigidly connected of guide rail and common wall formed the transfer of vibration overhead speaker, therefore the vibration noise during the elevator high-speed cruising is connected to form the vibration solid-borne sound transmission by body of wall rigidity overhead speaker, influences the resident family close with hoistway.Install and fix technology and the mounting means of the present cage guide of China all are to adopt directly fixing cage guide of modes such as angle iron bracket or bending steel plate basically; Elevator Vibration Absorption Designing aspect in addition, most of producers to the vibration of car or counterweight isolate generally all be adopt the roller sliding guide shoe or simultaneously in conjunction with the mono-spring damping as technological means, though existing this means have solved the vibration of operation in the lift car to a certain extent, that has guaranteed to take is comfortable, but the solid transmission of the low-frequency vibration that the guide rail sliding friction is produced by structure is that effect is limited.In addition, the present most of elevator of the elevator of the skyscraper of China producer when design based on considering from the stressed security standpoint of elevator, mostly adopt hanging of steel rope compound-wound to promote design, the lift car side reaches heavy side all is provided with the diversion sheave device, the vibration that the diversion sheave high-speed operation produces and and steel rope between the friction vibration that produces often form the vibration synergistic effect, it is indoor to connect near the building structure of overhead speaker passing to by guide rail.In the construction trade of China, because the above-mentioned caused noise of elevator problem of lacking experience is very general, particularly the vibration of elevator noise of counterweight or car band diversion sheave structure is more obvious, the express elevator resident family of some and the same public body of wall of hoistway is indoor, as elevator when operation vibration noise such as the typhoon, vibration noise has a strong impact on resident family's life and rest up to 50 decibels.And along with the continuous enhancing of compatriots' legal sense and health perception, the complaint of relevant " noise of elevator " and lawsuit are more and more, become the novel social concern in elevator and the architectural development.
The guide rail noise of elevator mainly shows as low-frequency vibration, transaudient by the vibration of body of wall rigidity building structure solid, and the sort of arrowband all-bottom sound makes easily, and the people is tired to make an uproar, health effect to people is bigger, evening, situation was even more serious especially, the dead of night people is in indoor rest and just is easy to can't normally have a rest, thereby cause complaint because of elevator low-frequency vibration noise.This situation particularly in the winter time in the man of resident family door and window to close the back performance more obvious.Noise of elevator is different from general noise, pollutes owing to belong to low-frequency noise, follows bigger vibration, and is therefore conventional in the hoistway body of wall or the owner is indoor does measures such as sound insulation, sound absorption even two concrete walls and all can not solve noise transfer by actv..
Summary of the invention
At above-mentioned technical matters, patent of the present invention breaks through traditional cage guide mounting means and guide rail fixed installation technology, a kind of vibration-reducing and noise-reducing device for elevator guiding track is provided, and it can effectively solve the building structure solid-borne sound transmission problem that causes because of cage guide friction vibration in the modern architecture.
This patent addresses the above problem the technical scheme of taking, and a kind of vibration-reducing and noise-reducing device for elevator guiding track comprises the adapter plate that cage guide and fixed guide are used, and it is characterized in that, also is provided with elastic vibration clamper between guide rail and body of wall.
The elastic vibration clamper of first kind of embodiment of patent of the present invention comprises an elastic damping spare and a vibration damping support component, captive joint with guide rail fixed plate in the upper end of vibration damping support component, elastic damping spare inside is fixed in its lower end, elastic damping spare is packaged in the vibration damping fixed case, caging bolt and adjustable bolt are set with the stable equilibrium of elastic damping spare at wall box, a tank ends steel plate is provided with screw casing is fixed on the body of wall.Described vibration damping fixed case also comprises the cover plate at casing top, offers bar-shaped trough on the cover plate, and vibration damping support component lower end is passed this bar-shaped trough plug-in mounting and is fixed on elastic damping spare inside; Also be fixed with positioning plate on the vibration damping support component, when the vibration damping support component was plugged in elastic damping spare inside, positioning plate was between elastic damping spare and box cover.
The elastic vibration clamper of second kind of embodiment of patent of the present invention comprises an elastic damping spare, elastic damping spare inside is fixed in the guide rail fixed plate lower end, elastic damping spare is packaged in the vibration damping fixed case, at the casing top caging bolt and adjustable bolt are set, a tank ends steel plate is provided with screw casing is fixed on the body of wall.Described vibration damping fixed case also comprises the cover plate of casing front side, offers bar-shaped trough on the cover plate, and the guide rail fixed plate lower end is passed this bar-shaped trough plug-in mounting and is fixed on elastic damping spare inside.
Above-mentioned elastic damping spare is formed by the high elastic rubber material cast of multilayer different hardness structure.
The present invention is by setting up the elastic damping denoising device between cage guide and owner's body of wall, thereby after this shock attenuation unit absorption of vibration process with guide rail, be passed to body of wall again, it is indoor because of guide rail vibrates the low-frequency vibration noise that brings thoroughly to solve the owner who faces hoistway mutually, also health of resident family, comfort living.The present invention is simple in structure, can directly be installed in the existing elevator hoistways to use, and need not existing Related product structural development, and its effect is remarkable, has good society and economic benefit.
Description of drawings
Fig. 1 is first kind of embodiment integral structure of the present invention figure.
Fig. 2 is a damping device structure exploded drawings of the present invention.
Fig. 3 is a damping device structure assembly drawing of the present invention.
Fig. 4 is A among Fig. 3-A cutaway view.
Fig. 5 is second kind of embodiment integral structure of the present invention figure.
Fig. 6 is second kind of embodiment damping device structure of the present invention exploded drawings.
Fig. 7 is second kind of embodiment damping device structure of the present invention assembly drawing.
Fig. 8 is second kind of embodiment A-A cutaway view among Fig. 3.
In the legend, 11. positioning plates, 20. vibration damping fixed cases, 21. caging bolts, 22. adjustable bolts, 23. screws, 24. elastic damping spares, 25. cover plates, 26. vibration damping support components, 27. bar-shaped troughs, 40. adapter plates, 50. guide rails, 60 bodies of wall.
The specific embodiment
In the guide rail fixed installation technology of present elevator industry, all elevator producers adopt the directly fixing mounting means of cage guide of steel structure rail brackets, because the guide rail fixed form of this rigidity without any vibration damping, has therefore just caused the cage guide vibration to be connected by this support directly that to be delivered to the owner indoor.The present invention sets up an elastic damping denoising device between cage guide and body of wall, thereby after the vibration of guide rail absorbed through this vibration and noise reducing device, is passed to body of wall again, reaches the purpose of eliminating the low-frequency vibration noise that vibration of elevator brings.
As first kind of embodiment of the present invention, described elastic vibration clamper comprises the vibration damping static housing 20 of a cuboid, the all outstanding casing of casing rear side steel plate two ends length, on outstanding casing both sides steel plate partly, all have screw 23, by bolt the vibration damping static housing directly is fixed on the body of wall 60 of hoistway, as shown in fig. 1.
As shown in Figures 2 and 3, this vibration damping static housing 20 is a cavity cuboid, behind the cast high resiliency plastic cement, is packaged in the vibration damping fixed case 20 in the elastic damping spare 24, offers bar-shaped trough 27 on the box cover 25.The bar-shaped trough 27 that the lower end of vibration damping support component 26 is passed on the cover plate 25 is plugged in the elastic damping spare 24, as Fig. 4.In the Fabrication procedure, can also be directly be placed in the lower end of vibration damping support component 26 in the elastic damping spare 24 after, cast high resiliency plastic cement directly pours into integral body with vibration damping support component 26 and elastic damping spare 24 in elastic damping spare 24.During installation, the vibration damping support component 26 and the elastic damping spare 24 of moulding by casting put into static housing 20 after, again box cover 25 is put on the vibration damping support components 26 by bar-shaped trough 27 covers vibration damping static housing 20 is sealed.Vibration damping static housing 20 is provided with caging bolt 21 and adjustable bolt 22, and vibration damping support component 26, elastic damping spare 24 and static housing 20 captive joints are become integral body, and makes vibration damping support component 26 upper end maintenance levels by adjustable bolt 22.Also be fixed with positioning plate 11 on the described vibration damping support component 26, when vibration damping support component 26 is plugged in elastic damping spare 24 inside, positioning plate 11 is installed between elastic damping spare 24 and the box cover 25 and caging bolt 21 combineds action guarantee the stability of vibration damping support component 26.The upper end level of vibration damping support component 26 is rigidly connected by bolt with the adapter plate 40 that is fixed with guide rail 50, and guide rail is fixed on the body of wall.
Accompanying drawing 5 to accompanying drawing 8 is second kind of example structure figure of the present invention.Among this embodiment, the elastic damping spare of described elastic vibration clamper 24 is packaged in the vibration damping fixed case 20, and the fixed case front side is provided with cover plate 25, offers bar-shaped trough 27 on the cover plate, and guide rail fixed plate 40 lower ends are passed this bar-shaped trough plug-in mounting and are fixed on elastic damping spare inside.Caging bolt 21 and adjustable bolt 22 are set at the casing top, with guide rail fixed plate 40 stable equilibriums, and the stable equilibrium who keeps guide rail.A tank ends steel plate is provided with screw 23 casing is fixed on the body of wall.
Therefore, the vibration of guide rail is passed to elastic vibration clamper through adapter plate when elevator moves, and the elasticity modulus of elastomeric material can be generally the plastics weighting material according to the actual specification filling of elevator in this elastic vibration clamper.Therefore all or part of absorption of vibration that this elastomeric material can transmit the vibration damping support component has reduced the intensity of the vibration that is passed to body of wall, has exempted the indoor low-frequency vibration noise of owner that faces hoistway mutually, for the owner provides a comfort living.
Be described as explanatory to dependency structure of the present invention among above-mentioned two kinds of embodiment and indefiniteness should be understood that within Patent right requirement protection domain of the present invention, those skilled in the art can make change and/or revises dependency structure of the present invention.
Claims (9)
1, a kind of vibration-reducing and noise-reducing device for elevator guiding track comprises the adapter plate that cage guide and fixed guide are used, and it is characterized in that, also is provided with elastic vibration clamper between guide rail (50) and body of wall (60).
2, vibration-reducing and noise-reducing device for elevator guiding track according to claim 1, it is characterized in that, described elastic vibration clamper comprises an elastic damping spare (24) and a vibration damping support component (26), captive joint with the adapter plate (40) of fixed guide in the upper end of vibration damping support component (26), elastic damping spare (24) inside is fixed in its lower end, and elastic damping spare (24) is fixed on the body of wall (60).
3, vibration-reducing and noise-reducing device for elevator guiding track according to claim 1, it is characterized in that, described elastic vibration clamper comprises an elastic damping spare (24), and elastic damping spare (24) inside is fixed in guide rail fixed plate (40) lower end, and elastic damping spare (24) is fixed on the body of wall (60).
According to claim 2 or the described vibration-reducing and noise-reducing device for elevator guiding track of claim 3, it is characterized in that 4, elastic damping spare (24) is formed by the high elastic rubber material cast of multilayer different hardness and structure.
5, vibration-reducing and noise-reducing device for elevator guiding track according to claim 2, it is characterized in that, elastic damping spare (24) is packaged in the vibration damping fixed case (20), at wall box caging bolt (21) and adjustable bolt (22) are set, a tank ends steel plate is provided with screw (23) casing is fixed on the body of wall (60).
6, vibration-reducing and noise-reducing device for elevator guiding track according to claim 5, it is characterized in that, described vibration damping fixed case (20) also comprises the cover plate (25) at casing top, offer bar-shaped trough (27) on the cover plate (25), vibration damping support component (26) lower end is passed this bar-shaped trough plug-in mounting and is fixed on elastic damping spare (24) inside.
7, according to claim 2 or the described vibration-reducing and noise-reducing device for elevator guiding track of claim 6, it is characterized in that, also be fixed with positioning plate (11) on the vibration damping support component (26), when vibration damping support component (26) was plugged in elastic damping spare (24) inside, positioning plate (11) was positioned between elastic damping spare (24) and the box cover (25).
8, vibration-reducing and noise-reducing device for elevator guiding track according to claim 3, it is characterized in that, elastic damping spare (24) is packaged in the vibration damping fixed case (20), caging bolt (21) and adjustable bolt (22) are set at the casing top, and a tank ends steel plate is provided with screw (23) casing is fixed on the body of wall (60).
9, vibration-reducing and noise-reducing device for elevator guiding track according to claim 8, it is characterized in that, described vibration damping fixed case (20) also comprises the cover plate (25) of casing front side, offer bar-shaped trough (27) on the cover plate (25), guide rail fixed plate (40) lower end is passed this bar-shaped trough (27) plug-in mounting and is fixed on elastic damping spare (24) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910106551A CN101531315A (en) | 2009-04-10 | 2009-04-10 | Vibration-reducing and noise-reducing device for elevator guiding track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN200910106551A CN101531315A (en) | 2009-04-10 | 2009-04-10 | Vibration-reducing and noise-reducing device for elevator guiding track |
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| CN101531315A true CN101531315A (en) | 2009-09-16 |
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| CN200910106551A Pending CN101531315A (en) | 2009-04-10 | 2009-04-10 | Vibration-reducing and noise-reducing device for elevator guiding track |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606672A (en) * | 2012-03-26 | 2012-07-25 | 厦门嘉达环保建造工程有限公司 | Vibration isolation balance mechanism of tractor |
| CN102616624A (en) * | 2012-03-26 | 2012-08-01 | 厦门嘉达环保建造工程有限公司 | Guide rail vibration isolation structure |
| ES2505865A1 (en) * | 2013-04-09 | 2014-10-10 | S.A. De Vera (Savera) | Insulating fixing for elevator guides (Machine-translation by Google Translate, not legally binding) |
| CN106639064A (en) * | 2017-03-01 | 2017-05-10 | 广州丽音建筑材料有限公司 | Flexibly fixed connecting hook for soundproof wall/light-gauge steel joist partition |
| CN107614410A (en) * | 2015-06-02 | 2018-01-19 | 三菱电机株式会社 | The guide rail fixer of elevator |
| CN109437042A (en) * | 2018-12-14 | 2019-03-08 | 安徽职业技术学院 | A kind of architectural engineering material lift equipment |
| CN110482373A (en) * | 2019-09-21 | 2019-11-22 | 中科鼎盛电梯科技江苏有限公司 | It is a kind of with earthquake isolating equipment without foundation pit elevator |
| CN110844741A (en) * | 2019-11-14 | 2020-02-28 | 上海三菱电梯有限公司 | Guide rail vibration isolation device |
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| JP2003160285A (en) * | 2001-11-27 | 2003-06-03 | Mitsubishi Electric Corp | Elevator device |
| CN1576223A (en) * | 2003-06-25 | 2005-02-09 | 因温特奥股份公司 | Fastening element for elevator guide rails |
| CN101146732A (en) * | 2006-03-22 | 2008-03-19 | 三菱电机株式会社 | Guiding rail supporting device for elevator |
| CN201385972Y (en) * | 2009-04-10 | 2010-01-20 | 马登华 | Vibration-damping and noise-reducing device of elevator guide rail |
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| CN1576223A (en) * | 2003-06-25 | 2005-02-09 | 因温特奥股份公司 | Fastening element for elevator guide rails |
| CN101146732A (en) * | 2006-03-22 | 2008-03-19 | 三菱电机株式会社 | Guiding rail supporting device for elevator |
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Non-Patent Citations (1)
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606672A (en) * | 2012-03-26 | 2012-07-25 | 厦门嘉达环保建造工程有限公司 | Vibration isolation balance mechanism of tractor |
| CN102616624A (en) * | 2012-03-26 | 2012-08-01 | 厦门嘉达环保建造工程有限公司 | Guide rail vibration isolation structure |
| ES2505865A1 (en) * | 2013-04-09 | 2014-10-10 | S.A. De Vera (Savera) | Insulating fixing for elevator guides (Machine-translation by Google Translate, not legally binding) |
| CN107614410A (en) * | 2015-06-02 | 2018-01-19 | 三菱电机株式会社 | The guide rail fixer of elevator |
| CN107614410B (en) * | 2015-06-02 | 2019-11-26 | 三菱电机株式会社 | The guide rail fixer of elevator |
| CN106639064A (en) * | 2017-03-01 | 2017-05-10 | 广州丽音建筑材料有限公司 | Flexibly fixed connecting hook for soundproof wall/light-gauge steel joist partition |
| CN109437042A (en) * | 2018-12-14 | 2019-03-08 | 安徽职业技术学院 | A kind of architectural engineering material lift equipment |
| CN110482373A (en) * | 2019-09-21 | 2019-11-22 | 中科鼎盛电梯科技江苏有限公司 | It is a kind of with earthquake isolating equipment without foundation pit elevator |
| CN110844741A (en) * | 2019-11-14 | 2020-02-28 | 上海三菱电梯有限公司 | Guide rail vibration isolation device |
| CN110844741B (en) * | 2019-11-14 | 2022-11-04 | 上海三菱电梯有限公司 | Guide rail vibration isolation device |
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Application publication date: 20090916 |