CN204355929U - A kind of shock-damping structure of machine-roomless elevator mainframe frame and machine-roomless elevator mainframe frame - Google Patents

A kind of shock-damping structure of machine-roomless elevator mainframe frame and machine-roomless elevator mainframe frame Download PDF

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Publication number
CN204355929U
CN204355929U CN201420828230.2U CN201420828230U CN204355929U CN 204355929 U CN204355929 U CN 204355929U CN 201420828230 U CN201420828230 U CN 201420828230U CN 204355929 U CN204355929 U CN 204355929U
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machine
plate
shock
machine plate
roomless elevator
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CN201420828230.2U
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吴庆丰
崔志勇
沈林海
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BRAUN ELEVATOR Co Ltd
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BRAUN ELEVATOR Co Ltd
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Abstract

The shock-damping structure of machine-roomless elevator mainframe frame and a machine-roomless elevator mainframe frame, belong to elevator shock-absorbing technical field.The shock-damping structure of the utility model machine-roomless elevator mainframe frame comprises to be located at the upper machine plate between towing machine and towing machine girder steel, lower machine plate and to be located at two pieces of yielding rubber pads between upper machine plate and lower machine plate be parallel to each other, and also comprises the fastening assembly be connected with described towing machine girder steel with described lower machine plate, described lower machine plate with described yielding rubber pad, described yielding rubber pad with described upper machine plate, described upper machine plate by described towing machine.The utility model machine-roomless elevator mainframe frame comprises and is provided with above-mentioned shock-damping structure.The utility model machine-roomless elevator mainframe frame and shock-damping structure structure thereof be simple, it is convenient to install, the vibrations during work of minimizing towing machine and noise directly import car into, simultaneously can top to bottom, left and right, front and rear six orientation damping, the comfort level that raising passenger takes and stationarity.

Description

A kind of shock-damping structure of machine-roomless elevator mainframe frame and machine-roomless elevator mainframe frame
Technical field
The utility model relates to a kind of elevator shock-absorbing technology, particularly relates to a kind of shock-damping structure and machine-roomless elevator mainframe frame of machine-roomless elevator mainframe frame.
Background technology
In existing machine-roomless lift, towing machine, towing machine girder steel are normally directly rigidly connected by the mounting structure of main frame.And elevator traction machine in the running, the rotation of motor can produce certain vibration, and in order to prevent this vibration to be delivered to car in hoistway by mechanical part, affect the comfort taken, common methods cuts off the vibration passing between towing machine and girder steel.Generally, shock absorption device is provided with between towing machine and towing machine girder steel, as rubber shock-absorbing assembly, and three is directly rigidly connected, but solve only the problem of upper and lower damping and do not consider left and right damping or front and back damping, the vibration produced during towing machine work and noise still can import in car, thus have impact on stationarity and the comfort that regular guest takes elevator.
Utility model content
The deficiency that the utility model exists for prior art, the shock-damping structure of the machine-roomless elevator mainframe frame providing a kind of structure simple and easy for installation and machine room main frame.
The technical solution of the utility model is to provide a kind of shock-damping structure of machine-roomless elevator mainframe frame, comprise and be located at the upper machine plate between towing machine and towing machine girder steel, lower machine plate and be located at two pieces of yielding rubber pads between upper machine plate and lower machine plate be parallel to each other, and also comprise the fastening assembly be connected with described towing machine girder steel with described lower machine plate, described lower machine plate with described yielding rubber pad, described yielding rubber pad with described upper machine plate, described upper machine plate by described towing machine.
This shock-damping structure, utilize the upper machine plate and lower machine plate structure that are parallel to each other, be located at the yielding rubber pad between machine plate and lower machine plate and said structure fixed and the fastening assembly be installed between towing machine and towing machine girder steel realizes the robust structure of whole machine-roomless elevator mainframe frame, after the vibrations that towing machine is produced at work reach machine plate, major part is absorbed by yielding rubber pad, yielding rubber pad prevents vibrations to continue to conduct to the process of lower machine plate and towing machine girder steel, slow down seismaesthesia and noise that the passenger in car feels, the comfort that passenger in further lifting car takes.
As preferably of the present utility model, described yielding rubber pad is four pieces of square pads, is arranged between described upper machine plate and described lower machine plate.
As preferably of the present utility model, described yielding rubber pad is four pieces of circular pad, is arranged between described upper machine plate and described lower machine plate.
As preferably of the present utility model, described yielding rubber pad is connected with described upper machine plate and described lower machine plate with damping lower bolster respectively by damping upper padding plate.
As preferably of the present utility model, the size of described damping upper padding plate is less than described damping lower bolster size.
As preferably of the present utility model, described towing machine girder steel is two I-shaped structures that be arranged in parallel.
As preferably of the present utility model, described towing machine girder steel is reinforced by reinforced rib and stay bearing plate.
As preferably of the present utility model, described fastening assembly comprises the first fastener be connected with described upper machine plate by the lower bottom part of described towing machine, the second fastener be connected with described yielding rubber pad by described upper machine plate, the 3rd fastener be connected with described lower machine plate by described yielding rubber pad, the 4th fastener that the upper surface of described towing machine girder steel and described lower machine plate linked together.
As preferably of the present utility model, described lower machine plate and described towing machine girder steel full weld are fixed.
Another technical scheme of the present utility model is to provide a kind of machine-roomless elevator mainframe frame being provided with above-mentioned shock-damping structure.
This main frame utilizes shock-damping structure can carry out damping at upper and lower, all around six direction to towing machine and car, promotes the comfort and stability taken, and simple installation.
The utility model has following beneficial effect:
The utility model machine-roomless elevator mainframe frame and shock-damping structure structure thereof be simple, it is convenient to install, the vibrations during work of minimizing towing machine and noise directly import car into, simultaneously can top to bottom, left and right, front and rear six orientation damping, the comfort level that raising passenger takes and stationarity.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model installs the machine-roomless elevator mainframe frame of shock-damping structure.
1-towing machine; The upper machine plate of 2-; 3-yielding rubber pad; 31-damping upper padding plate; 32-damping lower bolster; Machine plate under 4-; 5-towing machine girder steel; 6-reinforced rib; 7-stay bearing plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Figure 1 shows that the utility model installs the structural representation of the machine-roomless elevator mainframe frame of shock-damping structure, the towing machine 1 wherein on this main frame is connected with towing machine girder steel 5 by shock-damping structure.Described shock-damping structure comprises machine plate 2, yielding rubber pad 3, lower machine plate 4 and fastening assembly.Described towing machine 1 is connected with described upper machine plate 2, and described upper machine plate 2 be arranged in parallel with described lower machine plate 4, on described, arrange yielding rubber pad 3 between machine plate 2 and described lower machine plate 4, and described lower machine plate 4 links together with the upper surface of described towing machine girder steel 5.
General prior art does not arrange machine plate 2 and towing machine 1 and described towing machine girder steel 5 separate by lower machine plate 4, if arrange plate to form shock-damping structure in conjunction with yielding rubber pad 3, one piece of plate is vertically arranged often, another plate is horizontally disposed with, and on so relative the utility model, be arranged in parallel the damping effect of structure of machine plate 2 and lower machine plate 4 is more weak.
Further, the fastening assembly in the utility model shock-damping structure comprises the first fastener, the second fastener, the 3rd fastener and the 4th fastener.The lower bottom part 4 of described towing machine 1, by the first fastener, as bolt, is connected with upper machine plate 2; Described upper machine plate 2 and described yielding rubber pad 3 and described yielding rubber pad 3, are fixedly connected with as bolt respectively by described second fastener and described 3rd fastener with described lower machine plate 4; Described lower machine plate 4 passes through the 4th fastener with the upper surface of described towing machine girder steel 5, and the mode as bolt or welding connects.Deng towing machine steel rope tension mix up after, fixed further by full weld between lower machine plate 4 and towing machine girder steel 5.
Wherein, yielding rubber pad 3 can be a monoblock, but rises because traction sheave drags car by electrical motor drive or decline and drive counterweight to decline or rise, and all can there be vibration influence on both sides, then monoblock yielding rubber pad 3 damping effect is overall drive, cushioning ability underaction.Consider this point, this yielding rubber pad 3 can be separated into four pieces, and is distributed in the lower surface of described upper machine plate 2 and upper surface four Angle Position of described lower machine plate 4; Described yielding rubber pad 3 is the rubber pad of formed objects, can be square or circular, the damping force of entirety is dispersed in four angles, and the rubber pad 3 on each two of both sides can weaken vibrations and the noise effect of counterweight-side and cage side simultaneously, and then realize the top to bottom, left and right, front and rear damping effect of shock-damping structure.Described upper machine plate 2 utilizes the second fastener to be fixedly connected with the 3rd fastener with described lower machine plate 4 respectively by four pieces of damping upper padding plates 31 with four pieces of damping lower bolsters 32 by this yielding rubber pad 3.And utilize upper and lower backing plate 31,32 described yielding rubber pad 3 non-immediate to be connected with described upper machine plate 2 and described lower machine plate 4, avoid in use repeatedly vibrating and the yielding rubber pad 3 of sharing shaking force and weaken damping effect of wearing and tearing, and the connection of whole shock structure can be strengthened, make it more stable, the vibrations during work of minimizing towing machine and noise directly import car into.In order to make integral structure more stable, described damping upper padding plate 31 size is less than described damping lower bolster 32 size.The weight carried because of lower machine plate 4 comparatively goes up machine plate 5 greatly, and the damping lower bolster 32 of design large-size is reinforced the connection by multiple bolt.
In addition, towing machine girder steel 5 adopts two I-shaped structures be arranged in parallel, relative to whole girder steel, can be scatter by shaking force further.In order to make the structure of towing machine girder steel 5 more firm, not easily there are vibrations or rock, also a towing machine girder steel 5 arranged outside stay bearing plate 7 wherein, reinforced rib 6 being set in the inner side of another root towing machine girder steel 5 and carrying out reinforcement.
Shock-damping structure and the machine-roomless elevator mainframe frame being provided with this shock-damping structure of the utility model machine-roomless elevator mainframe frame, after the vibrations that towing machine 1 produces at work reach machine plate 2, major part all absorb by four yielding rubber pads 3, its cushion blocking 3 prevents vibrations to continue to conduct to the process of lower machine plate 4 and towing machine girder steel 5.Therefore, frame shock-damping structure of the present utility model effectively can alleviate the seismaesthesia and noise that the passenger in car feels, promotes the comfort that the passenger in car takes further.
Embodiment recited above is only be described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.

Claims (10)

1. the shock-damping structure of a machine-roomless elevator mainframe frame, it is characterized in that, comprise the upper machine plate (2) be located between towing machine (1) and towing machine girder steel (5), lower machine plate (4) and be located at two pieces of yielding rubber pads (3) between upper machine plate (2) and lower machine plate (4) be parallel to each other, and also comprise described towing machine (1) and described upper machine plate (2), described upper machine plate (2) and described yielding rubber pad (3), described yielding rubber pad (3) and described lower machine plate (4), the fastening assembly that described lower machine plate (4) is connected with described towing machine girder steel (5).
2. the shock-damping structure of machine-roomless elevator mainframe frame according to claim 1, is characterized in that, described yielding rubber pad (3) is four pieces of square pads, is arranged between described upper machine plate (2) and described lower machine plate (3).
3. the shock-damping structure of machine-roomless elevator mainframe frame according to claim 1, is characterized in that, described yielding rubber pad (3) is four pieces of circular pad, is arranged between described upper machine plate (2) and described lower machine plate (3).
4. the shock-damping structure of the machine-roomless elevator mainframe frame according to Claims 2 or 3, it is characterized in that, described yielding rubber pad (3) is connected with described upper machine plate (2) and described lower machine plate (4) with damping lower bolster (32) respectively by damping upper padding plate (31).
5. the shock-damping structure of machine-roomless elevator mainframe frame according to claim 4, is characterized in that, the size of described damping upper padding plate (31) is less than the size of described damping lower bolster (32).
6. the shock-damping structure of machine-roomless elevator mainframe frame according to claim 1, is characterized in that, described towing machine girder steel (5) is two I-shaped structures that be arranged in parallel.
7. the shock-damping structure of machine-roomless elevator mainframe frame according to claim 6, is characterized in that, described towing machine girder steel (5) is reinforced by reinforced rib (6) and stay bearing plate (7).
8. the shock-damping structure of machine-roomless elevator mainframe frame according to claim 1, it is characterized in that, described fastening assembly comprises the first fastener be connected with described upper machine plate (2) by the lower bottom part of described towing machine (1), the second fastener described upper machine plate (2) be connected with described yielding rubber pad (3), the 3rd fastener described yielding rubber pad (3) be connected with described lower machine plate (4), the 4th fastener that the upper surface of described towing machine girder steel (5) and described lower machine plate (4) linked together.
9. the shock-damping structure of machine-roomless elevator mainframe frame according to claim 1, is characterized in that, described lower machine plate (4) and described towing machine girder steel (5) full weld are fixed.
10. one kind is provided with the machine-roomless elevator mainframe frame of one of the claims 1-9 shock-damping structure.
CN201420828230.2U 2014-12-24 2014-12-24 A kind of shock-damping structure of machine-roomless elevator mainframe frame and machine-roomless elevator mainframe frame Active CN204355929U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104495589A (en) * 2014-12-24 2015-04-08 布劳恩电梯有限公司 Vibration absorbing structure of main machine rack of elevator without machine room and main machine rack of elevator without machine room
WO2020206895A1 (en) * 2019-04-08 2020-10-15 迅达(中国)电梯有限公司 Elevator traction machine supporting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104495589A (en) * 2014-12-24 2015-04-08 布劳恩电梯有限公司 Vibration absorbing structure of main machine rack of elevator without machine room and main machine rack of elevator without machine room
WO2020206895A1 (en) * 2019-04-08 2020-10-15 迅达(中国)电梯有限公司 Elevator traction machine supporting device

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