CN210164849U

CN210164849U - Elevator vibration damper for urban building

Info

Publication number: CN210164849U
Application number: CN201920850024.4U
Authority: CN
Inventors: 丁玉萍; 苏长春; 王彦娜; 马霖; 张靖卉; 王柯
Original assignee: Henan Shengxu Construction Technology Co Ltd
Current assignee: Henan Shengxu Construction Technology Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-03-20
Anticipated expiration: 2029-06-06

Abstract

The utility model relates to the technical field of elevator vibration reduction, in particular to an elevator vibration reduction device for urban buildings, which solves the defect that the noise reduction effect of a vibration reduction platform is not ideal in the prior art, and comprises a bearing channel steel and a vibration reduction platform, wherein the upper part of the bearing channel steel is fixedly connected with a lower shell of a vibration absorber with an opening at the upper end, the inner part of the lower shell of the vibration absorber is sleeved with an upper shell of the vibration absorber with an opening at the lower end, a plurality of springs are fixedly connected with the inner part of the lower shell of the vibration absorber, the upper ends of the springs are fixedly connected with an upper shell of the vibration absorber, connecting angle steel is fixedly connected with the upper end of the upper shell of the vibration absorber, two sides of the vibration reduction platform are respectively and fixedly connected with two connecting angle steel, silica gel particle blocks, felts and rubber pads are laid in the vibration reduction platform from bottom, the stability of the support is enhanced.

Description

Elevator vibration damper for urban building

Technical Field

The utility model relates to an elevator damping technical field especially relates to an elevator damping device for urban building.

Background

At present, the elevator in the urban building generally has a computer lab elevator, the computer lab is located the roof more, the noise source is that equipment vibration causes in the computer lab more, and the noise of computer lab equipment, mainly with host computer, equipment vibration such as electronic box causes, long-term vibration can lead to the structure fatigue damage of elevator, the life and the safety in utilization of elevator have seriously been influenced, also can cause the discomfort for the passenger, at present, mainly realize the damping through set up the damping platform bottom the computer lab, the damping platform can make the noise that the computer lab produced obtain the slow damping of certain degree, but the effect is unsatisfactory.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the damping platform subducts the noise effect and is unsatisfactory that exists among the prior art, and the elevator vibration damper for urban building who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an elevator vibration damper for urban building, includes bearing channel-section steel and vibration isolation platform, casing under the upper portion fixedly connected with upper end open-ended shock absorber of bearing channel-section steel, and the inside cover of casing has lower extreme open-ended shock absorber to go up the casing under the shock absorber, the inside fixedly connected with a plurality of springs of casing under the shock absorber, and casing fixed connection on the upper end of spring and the shock absorber, the upper end fixedly connected with angle steel of casing on the shock absorber, the both sides of vibration isolation platform respectively with two angle steel fixed connection, the inside from the bottom up of vibration isolation platform has packing in proper order silica gel granule piece, felt and rubber pad.

Preferably, the number of the springs is three, and the three springs are arranged in a regular triangle.

Preferably, the inner wall of the bottom of the lower shell of the shock absorber is provided with a mounting seat, and the spring is fixed in the mounting seat.

Preferably, a gasket is arranged between the connecting angle steel and the vibration isolation platform.

Preferably, the upper side of the rubber pad is provided with a rubber block.

The utility model has the advantages that:

1. silica gel particle blocks, felts and rubber pads are laid in the vibration isolation platform from bottom to top, so that the vibration isolation platform can play a role in sound absorption while reducing vibration and enhance the effect of reducing noise.

2. Spring dampers are arranged on the lower portion of the vibration isolation platform, three springs which are arranged in a regular triangle are arranged in each spring damper, and the stability of the support is enhanced.

Drawings

Fig. 1 is a schematic view of a front view structure of an elevator damping device for urban buildings according to the present invention;

fig. 2 is the utility model provides a structural schematic is overlooked to casing under elevator vibration damper for urban building's shock absorber.

In the figure: the vibration isolation device comprises a bearing channel steel 1, a vibration absorber lower shell 2, a vibration absorber upper shell 3, a mounting seat 4, a spring 5, a connecting angle steel 6, a gasket 7, a vibration isolation platform 8, a silica gel particle block 9, a felt 10, a rubber pad 11, a rubber block 12, an elevator hoistway wall a and an elevator machine room floor b.

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.

Referring to fig. 1-2, an elevator vibration damping device for urban buildings comprises a bearing channel steel 1 and a vibration isolation platform 8, wherein the upper part of the bearing channel steel 1 is connected with a lower vibration damper shell 2 with an opening at the upper end through a bolt, an upper vibration damper shell 3 with an opening at the lower end is sleeved inside the lower vibration damper shell 2, a plurality of springs 5 are welded inside the lower vibration damper shell 2, the upper ends of the springs 5 are welded with the upper vibration damper shell 3, the upper end of the upper vibration damper shell 3 is connected with a connecting angle steel 6 through a bolt, two sides of the vibration isolation platform 8 are respectively connected with the two connecting angle steels 6 through bolts, a gasket 7 is arranged between the connecting angle steel 6 and the vibration isolation platform 8, silica gel particle blocks 9 are sequentially filled inside the, the vibration isolation platform comprises a felt 10 and a rubber pad 11, a silica gel particle block 9 is adhered inside the vibration isolation platform 8, the felt 10 is adhered to the silica gel particle block 9, and the rubber pad 11 is adhered to the felt 10.

Specifically, the number of springs 5 is three, and three springs 5 are regular triangle and arrange, and the bottom inner wall an organic whole of casing 2 is provided with mount pad 4 under the shock absorber, and spring 5 fixes inside mount pad 4.

In order to facilitate the installation of the host machine, the electric box and the like, the upper side of the rubber pad 11 is glued with a rubber block 12.

Example (b): connecting angle steel 6 is embedded in an elevator shaft wall a in advance, cement is filled between a floor b of an elevator machine room and the connecting angle steel 6, a host machine and an electric box are installed on the upper part of a rubber pad 11, and bolts for fixing are driven into a rubber block 12;

when the main machine and the electronic box work, the rubber pad 11 mainly plays a role in reducing vibration amplitude, the silica gel particle blocks 9 and the felt 10 can absorb sound while reducing vibration, the effect of reducing noise is achieved, the three springs 5 inside the vibration absorber are stressed simultaneously, stable buffering is achieved, and stability of the vibration absorber is enhanced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an elevator vibration damper for urban building, includes bearing channel-section steel (1) and vibration isolation platform (8), its characterized in that, casing (2) under the upper portion fixedly connected with upper end open-ended shock absorber of bearing channel-section steel (1), and the inside cover of casing (2) has lower extreme open-ended shock absorber to go up casing (3) under the shock absorber, a plurality of springs (5) of inside fixedly connected with of casing (2) under the shock absorber, and the upper end of spring (5) and shock absorber go up casing (3) fixed connection, the upper end fixedly connected with angle steel (6) of casing (3) on the shock absorber, the both sides of vibration isolation platform (8) respectively with two angle steel (6) fixed connection, the inside from bottom to top of vibration isolation platform (8) is filled in proper order has silica gel granule piece (9), felt (10) and rubber pad (11).

2. The elevator vibration damping device for urban buildings according to claim 1, wherein the number of the springs (5) is three, and the three springs (5) are arranged in a regular triangle.

3. The elevator vibration damping device for urban buildings as claimed in claim 1, wherein the bottom inner wall of the lower vibration damper housing (2) is provided with a mounting seat (4), and the spring (5) is fixed inside the mounting seat (4).

4. The elevator vibration damping device for urban buildings according to claim 1, wherein a gasket (7) is arranged between the connecting angle steel (6) and the vibration isolation platform (8).

5. The elevator vibration damping device for urban buildings according to claim 1, wherein the rubber pad (11) is provided with a rubber block (12) on the upper side.