CN215828118U

CN215828118U - Damping and noise-reducing device of traction machine

Info

Publication number: CN215828118U
Application number: CN202023232318.2U
Authority: CN
Inventors: 刘永远; 成剑
Original assignee: Airuisi Co ltd
Current assignee: Airuisi Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2022-02-15
Anticipated expiration: 2030-12-28

Abstract

The utility model provides a vibration and noise reduction device of a traction machine, which comprises a bottom plate, the traction machine and a sound-proof cover, wherein the traction machine is fixedly arranged on an installation plate, and a vibration-damping mechanism is arranged between the installation plate and the bottom plate. The tractor damping and noise reducing device provided by the utility model can play a role in buffering and reducing vibration generated in the running process of the tractor through the arrangement of the damping mechanism, so that the stability of an elevator in the running process is improved, meanwhile, the noise generated by the tractor can be isolated by the sound-proof cover, the riding experience of passengers is improved, and in addition, the tractor can be protected from dust.

Description

Damping and noise-reducing device of traction machine

Technical Field

The utility model belongs to the field of elevator equipment, and particularly relates to a damping and noise-reducing device of a traction machine.

Background

The elevator traction machine is power equipment of an elevator, and is also called an elevator main machine. The function is to transport and transmit power to run the elevator. It is composed of motor, brake, coupling, speed reducer, traction wheel, machine frame, guide wheel and auxiliary handwheel. The hauler is in long-time operation back, and it is not hard up easily to take place, leads to the easy vibrations that produce of elevator operation in-process, sends the noise, influences passenger's the experience of taking.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a vibration and noise reduction device for a traction machine to reduce vibration and noise generated during operation of an elevator.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a damping and noise-reducing device of a traction machine, which comprises a bottom plate, the traction machine and a sound-proof cover,

the bottom plate and the sound-proof shield enclose an installation cavity, the traction machine is arranged in the installation cavity, one end of the sound-proof shield is hinged with the bottom plate, the other end of the sound-proof shield is movably connected with the bottom plate through a locking mechanism, a sound-deadening cotton layer is fixedly arranged in the sound-proof shield,

the traction machine is fixedly arranged on the mounting plate, and a damping mechanism is arranged between the mounting plate and the bottom plate.

Preferably, damper includes vibration damping mount and buckle closure, the vibration damping mount middle part is equipped with the boss, the boss middle part is equipped with down the spacing groove, the telescopic link has set firmly between buckle closure and the vibration damping mount, the buckle closure is equipped with the spacing groove in the one side of vibration damping mount, the cover is equipped with supporting spring on the telescopic link, the both ends of supporting spring insert respectively go up the spacing groove and down the spacing inslot, the buckle closure upper end sets firmly the screw rod that is used for with the mounting panel rigid coupling.

Preferably, the damping base is further fixedly connected with a rubber support sleeve, and the rubber support sleeve is sleeved on the outer side of the boss.

Preferably, the locking mechanism comprises a hook fixedly connected with the sound-proof housing, a wrench hinged with the bottom plate and a locking ring hinged with the middle part of the wrench, and the locking ring is used for hooking the hook when the bottom plate and the sound-proof housing are closed.

Preferably, the side wall of the upper section of the sound-proof cover is provided with a breathable fence.

Compared with the prior art, the traction machine damping and noise reducing device has the following advantages:

the tractor damping and noise reducing device provided by the utility model can play a role in buffering and reducing vibration generated in the running process of the tractor through the arrangement of the damping mechanism, so that the stability of an elevator in the running process is improved, meanwhile, the noise generated by the tractor can be isolated by the sound-proof cover, the riding experience of passengers is improved, and in addition, the tractor can be protected from dust.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a vibration and noise reduction device of a traction machine according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a shock-absorbing mechanism according to an embodiment of the present invention.

Description of reference numerals:

1. a base plate; 2. a traction machine; 3. a sound-proof housing; 4. a sound-deadening cotton layer; 5. mounting a plate; 6. a damping mechanism; 7. a damping mount; 8. covering; 9. a boss; 10. a lower limiting groove; 11. a telescopic rod; 12. an upper limiting groove; 13. a support spring; 14. a screw; 15. a rubber support sleeve; 16. hooking; 17. a wrench; 18. locking a ring; 19. a breathable fence;

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

A damping and noise-reducing device of a traction machine, which comprises a bottom plate 1, a traction machine 2 and a sound-proof cover 3,

the bottom plate 1 and the sound-proof housing 3 enclose an installation cavity, the traction machine 2 is arranged in the installation cavity, one end of the sound-proof housing 3 is hinged with the bottom plate 1, the other end of the sound-proof housing is movably connected with the bottom plate 1 through a locking mechanism, when the maintenance is needed, the locking mechanism is opened, the sound-proof housing 3 is turned outwards, the traction machine 2 can be operated conveniently and quickly, the sound-proof cotton layer 4 is fixedly arranged in the sound-proof housing 3, the noise emitted by the traction machine 2 can be absorbed, the noise reduction effect is achieved, meanwhile, dust and sundries can be prevented from falling into the traction machine 2, and the dustproof protection effect is achieved,

the traction machine 2 is fixedly arranged on the mounting plate 5, the damping mechanism 6 is arranged between the mounting plate 5 and the bottom plate 1, and the damping mechanism 6 can absorb the vibration generated in the running process of the traction machine 2, so that the running stability of the elevator is improved, and the riding experience of passengers is improved.

Preferably, the damping mechanism 6 comprises a damping base 7 and a buckle cover 8, the damping base 7 is fixedly connected with the bottom plate 1 through a bolt, a boss 9 is arranged in the middle of the damping base 7, a lower limit groove 10 is arranged in the middle of the boss 9, an expansion link 11 is fixedly arranged between the buckle cover 8 and the shock absorption base 7, an upper limit groove 12 is arranged on one surface of the buckle cover 8 facing the shock absorption base 7, the telescopic rod 11 is sleeved with a supporting spring 13, two ends of the supporting spring 13 are respectively inserted into the upper limiting groove 12 and the lower limiting groove 10, the upper end of the buckle cover 8 is fixedly provided with a screw 14 fixedly connected with the mounting plate 5, when the traction machine 2 generates vibration, the buckle cover 8 reciprocates along the telescopic rod 11 to drive the supporting spring 13 to contract or extend, thereby play the effect of buffering to vibrations, damper 6 of this embodiment is equipped with a plurality ofly in mounting panel 5 bottom, has improved stability.

Preferably, the damping base 7 is further fixedly connected with a rubber support sleeve 15, and the rubber support sleeve 15 is sleeved outside the boss 9, so that the support force and the deformation resistance of the damping mechanism 6 are increased, and the phenomenon that the instantaneous vibration is too large and strong shaking is generated is prevented.

Preferably, the locking mechanism comprises a hook 16 fixedly connected with the soundproof cover 3, a wrench 17 hinged with the base plate 1 and a locking ring 18 hinged with the middle part of the wrench 17, when the base plate 1 and the soundproof cover 3 are closed, the locking ring 18 hooks the hook 16, and the wrench 17 is pulled outwards to complete locking, and the principle of the locking mechanism is the same as that of quick release.

Preferably, the side wall of the upper section of the soundproof cover 3 is provided with a ventilation fence 19 to ensure ventilation and prevent the normal operation of the traction machine 2 from being affected by overhigh temperature in the installation cavity.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a hauler vibration/noise reduction device which characterized in that: comprises a bottom plate, a traction machine and a sound-proof shield,

2. The hoisting machine vibration/noise reduction device according to claim 1, wherein: damper includes vibration damping mount and buckle closure, the vibration damping mount middle part is equipped with the boss, the boss middle part is equipped with down the spacing groove, the telescopic link has set firmly between buckle closure and the vibration damping mount, the buckle closure is equipped with up the spacing groove towards vibration damping mount's one side, the cover is equipped with supporting spring on the telescopic link, the both ends of supporting spring insert respectively go up the spacing groove and down the spacing inslot, the buckle closure upper end sets firmly the screw rod that is used for with the mounting panel rigid coupling.

3. The hoisting machine vibration/noise reduction device according to claim 2, wherein: the damping base is further fixedly connected with a rubber support sleeve, and the rubber support sleeve is sleeved on the outer side of the boss.

4. The hoisting machine vibration/noise reduction device according to claim 1, wherein: the locking mechanism comprises a hook fixedly connected with the sound-proof housing, a wrench hinged with the bottom plate and a locking ring hinged with the middle part of the wrench, and the locking ring is used for hooking the hook when the bottom plate and the sound-proof housing are closed.

5. The hoisting machine vibration/noise reduction device according to claim 1, wherein: and a breathable fence is arranged on the side wall of the upper section of the sound-proof cover.