CN109573788A - A kind of cargo lift carriage with dual vibration reduction function - Google Patents
A kind of cargo lift carriage with dual vibration reduction function Download PDFInfo
- Publication number
- CN109573788A CN109573788A CN201810474701.7A CN201810474701A CN109573788A CN 109573788 A CN109573788 A CN 109573788A CN 201810474701 A CN201810474701 A CN 201810474701A CN 109573788 A CN109573788 A CN 109573788A
- Authority
- CN
- China
- Prior art keywords
- car body
- vibration damping
- stabilizer blade
- vibration
- reduction function
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
- B66B11/0266—Passive systems
- B66B11/0273—Passive systems acting between car and supporting frame
Abstract
The present invention relates to elevator control technology fields, disclose a kind of cargo lift carriage with dual vibration reduction function, the outside lower end surface of carriage is equipped with vibration damping stabilizer blade, vibration damping stabilizer blade is set at four ends in the outside angle of car body, the two sides of vibration damping stabilizer blade and the side of car body are slidably connected, the bottom surface upper end of vibration damping stabilizer blade and the lower end surface of car body are connected by shock-absorbing spring, the lower end surface of car body is equipped with first buffer layer, four vibration damping branch foot supports are also connected with second buffer layer, the upper surface of car body is equipped with air inlet fan, the air outlet of air inlet fan is connected with the inside of car body, the inner upper end of car body is connected with supporting plate, the outer edge of the upper surface of supporting plate is successively arranged cricoid toxic gas filter layer and granular absorption layer from inside to outside, the present invention has vibration absorber trigger condition low, the effect of vibration damping is bright It shows, usage experience effect is good, beneficial effect with fire-proof lifesaving function.
Description
Technical field
The present invention relates to elevator control technology field more particularly to a kind of cargo lift sedan-chairs with dual vibration reduction function
Compartment.
Background technique
When elevator is in high-speed cruising, because the telescopic level difference that wirerope and rope end combine, will lead to carriage appearance
Itself vibration or resonance, currently in order to eliminate elevator vibrating effect, it is some on the elevator car be arranged multilayers vibration insulations or
Bivalve carriage is arranged in person, other are then that cushion layer is arranged in the bottom of carriage, and the vibration absorber triggering of the above method is inadequate
It is sensitive, it is easy failure, and the effect of vibration damping is not obvious enough, usage experience effect is poor, in addition, elevator is as common in building
The vehicles, when encountering the burst accidents such as fire, power failure, usually used lift car does not have the device of fire-proof self saving,
Therefore, it is difficult to escape out of elevator or seek survival for a long time, the function of elevator is incomplete.Such as: Chinese patent authorization publication No.
CN205328420U, authorized announcement date on June 22nd, 2016, invention and created name are a kind of elevator with dual shock absorption function
Carriage, including carriage and dampening assembly, disadvantage is that the elevator is only provided with two layers of cushion block, vibration damping in the bottom end of carriage
Device triggering is not sensitive enough or be difficult to trigger, and the effect of vibration damping is not obvious enough, and usage experience effect is poor, and in addition the elevator functions are not
It is enough perfect, it can not be used as fire-proof lifesaving elevator.
Summary of the invention
The present invention in order to solve vibration absorber in the prior art triggering it is not sensitive enough or be difficult to trigger, the effect of vibration damping not
Enough obviously, usage experience effect is poor, elevator functions are incomplete, can not provide as the deficiency that fire-proof lifesaving elevator uses
A kind of vibration absorber trigger condition is low, vibration damping effect is obvious, usage experience effect is good, with the dual of fire-proof lifesaving function
The cargo lift carriage of vibration-damping function
To achieve the above object, the present invention adopts the following technical scheme:
A kind of cargo lift carriage with dual vibration reduction function, including car body, the outside lower end surface of the car body
Equipped with vibration damping stabilizer blade, the vibration damping stabilizer blade is set at four ends in the outside angle of car body, and the vibration damping stabilizer blade is three planes
Perpendicular shape two-by-two, three planes of the vibration damping stabilizer blade fit with the end angle outer wall of car body respectively, the vibration damping branch
The two sides of foot and the side of car body are slidably connected, and the bottom surface upper end of the vibration damping stabilizer blade and the lower end surface of car body are logical
Shock-absorbing spring connection is crossed, the lower end surface of the car body is equipped with first buffer layer, and four vibration dampings branch foot support is also connected with
There is second buffer layer, the upper surface of the car body is equipped with air inlet fan, described to enter the wind the interior of the air outlet and car body fanned
Portion is connected, and the inner upper end of the car body is connected with supporting plate, and the outer edge of the upper surface of the supporting plate is from inside to outside
It is successively arranged cricoid toxic gas filter layer and granular absorption layer.Car body of the invention is provided at the angle of four ends
The side of vibration damping stabilizer blade, vibration damping stabilizer blade and car body is slidably connected, and in the bottom surface of the bottom surface of vibration damping stabilizer blade and car body
Bracket is provided with shock-absorbing spring and greatly reduces the weight of vibration absorber compared with double-layer vibration damping bed course in the prior art
With volume, vibration damping trigger condition is low, is more easier to trigger the vibration damping process of vibration damping stabilizer blade, and vibration damping stabilizer blade passes through four ends angle
Position carries out vibration damping simultaneously to carriage, and effectiveness in vibration suppression is more obvious, and vibration dispersion feel the passenger in carriage will not with adding uniformly
Feel uncomfortable, and connect second buffer layer between four vibration damping stabilizer blades, first buffer layer is accordingly set in the lower end of car body,
To constitute the second vibration absorber, when vibration damping stabilizer blade and car body close to each other, first buffer layer and second buffer layer phase
Mutually close to and act on, play the effect of secondary vibration damping, further to carriage carry out vibration damping, effectiveness in vibration suppression is more preferably；And carriage sheet
The upper end of body is main fire-proof lifesaving position, and in elevator unexpected accident can occur for the air inlet fan positioned at carriage upper surface cannot
When mobile, extraneous fresh air is input to the inside of carriage, it, also can be by muddy air when fire occurs for external environment
Pass sequentially through toxic gas filter layer and granular absorption layer, by gas noxious material and cigarette ash dust-filtering fall, then convey
To cab interior, allows passenger's breathing to pure air, extend the time waited for rescue, increase the probability of survival.
Preferably, being equipped with a pair of of positional symmetry between the bottom surface upper end of the vibration damping stabilizer blade and the lower end surface of car body
Vibration damping limited post, one end of the vibration damping limited post is socketed rubber sleeve, the both ends of the shock-absorbing spring detachable set respectively
It is connected to the bottom of two vibration damping limited posts.It is by the vibration damping limited post of a pair of of positional symmetry that the both ends of shock-absorbing spring are solid respectively
It is fixed, it prevents the position of shock-absorbing spring from shifting and vibration absorber is made to fail, is replaced in the prior art with a pair of of vibration damping limited post
Connecting rod, the detachable maintaining of more convenient vibration absorber and replacement, the rubber sleeve positioned at end can be between vibration damping limited post
The buffer function for playing certain effect when sharp impacts occurs, prevents vibration damping limited post well damage, while also there is certain effect
The damping effect of fruit.
Preferably, the side of the car body is equipped with the limit sliding chutes of vertical direction, the vibration damping stabilizer blade sliding connects
It is connected among limit sliding chutes.Limit sliding chutes limitation vibration damping stabilizer blade can only slide up and down among it, prevent it from skidding off sliding rail, guarantee
Vibration absorber can be triggered accurately and efficiently.
Preferably, the upper end surface of the supporting plate is equipped with oxygenation block.Oxygenation block increases the oxygen content in purification air,
Make to arrive more oxygen when the more enough breathings of the passenger being stranded by fire, increases the probability rescued of surviving.
Preferably, the air inlet fan is equipped with power autonomous.Power autonomous is used when fire powers off, it is ensured that air inlet fan
It can operate normally.
Preferably, the outer end of the air inlet fan is covered with gauze layer.Gauze layer is the first filter layer, when a fire,
The soot dust in air, preliminary purification air can be filtered out.
Preferably, the car body successively includes fire resistant coating, insulating and inner panel layer from outside to inside.Fire prevention
Coating prevents the shell of car body from burning, and insulating prevents external high temperature from transmitting toward the inside of car body.
Preferably, the first buffer layer and second buffer layer are PE foam.PE foam mobility is fabulous, to pressure
Sensitivity, can slow down and absorb small vibration, and effectiveness in vibration suppression is good.
Preferably, the outer edge of the supporting plate is apart from 3-5 centimetres of the inner wall of car body, the upper end of the supporting plate
3-5 centimetres of the inner top surface spacing in face and car body.Spacing between supporting plate edge and the inner wall of car body permits purification
Air afterwards can smoothly enter into the inside of car body.
Therefore, a kind of cargo lift carriage with dual vibration reduction function of the invention has following advantages: vibration absorber
Trigger condition is low, and the effect of vibration damping is obvious, and usage experience effect is good, has the function of fire-proof lifesaving.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the partial enlarged view on car body top.
Fig. 3 is the partial enlarged view of car body lower part.
Fig. 4 is the layer of structure figure of car body wall surface.
Fig. 5 is external view of the invention.
Wherein: car body 1, vibration damping stabilizer blade 2, shock-absorbing spring 3, first buffer layer 4, second buffer layer 5, air inlet fan 6, branch
Plate 7, toxic gas filter layer 8, granular absorption layer 9, vibration damping limited post 10, rubber sleeve 11, limit sliding chutes 12, oxygenation block 13, from
Stand-by power source 14, gauze layer 15, fire resistant coating 16, insulating 17, inner panel layer 18.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
As shown in Fig. 1,2,3,4,5, a kind of cargo lift carriage with dual vibration reduction function, in which:
A kind of cargo lift carriage with dual vibration reduction function, including car body 1, the outside lower end surface of car body are equipped with
Vibration damping stabilizer blade 2, vibration damping stabilizer blade are set at four ends in the outside angle of car body, and vibration damping stabilizer blade is three planes vertical shape two-by-two
Shape, three planes of vibration damping stabilizer blade fit with the end angle outer wall of car body respectively, the two sides of vibration damping stabilizer blade and carriage sheet
The side of body is slidably connected, and the bottom surface upper end of vibration damping stabilizer blade and the lower end surface of car body are connected by shock-absorbing spring 3, carriage sheet
The lower end surface of body is equipped with first buffer layer 4, and four vibration damping branch foot supports are also connected with second buffer layer 5, the upper end of car body
Face is equipped with air inlet fan 6, and the air outlet for entering the wind fan is connected with the inside of car body, and the inner upper end of car body is connected with branch
Plate 7, the outer edge of the upper surface of supporting plate are successively arranged cricoid toxic gas filter layer 8 and granular absorption layer 9 from inside to outside.
Car body of the invention is provided with vibration damping stabilizer blade at the angle of four ends, and the side sliding of vibration damping stabilizer blade and car body connects
It connects, and is provided with shock-absorbing spring in the support in bottom surface of the bottom surface of vibration damping stabilizer blade and car body, subtract with bilayer in the prior art
Vibration bed course is compared, and the weight and volume of vibration absorber are greatly reduced, and vibration damping trigger condition is low, is more easier to trigger vibration damping branch
The vibration damping process of foot, and vibration damping stabilizer blade carries out vibration damping simultaneously to carriage by four end Angle Positions, and effectiveness in vibration suppression is more obvious,
Vibration dispersion is uniform with adding, and the passenger in carriage is made not feel like oneself, and the second buffering of connection between four vibration damping stabilizer blades
Layer, is accordingly arranged first buffer layer in the lower end of car body, so that the second vibration absorber is constituted, when vibration damping stabilizer blade and carriage sheet
When body is close to each other, first buffer layer and second buffer layer mutually close to and act on, play the effect of secondary vibration damping, further
Vibration damping is carried out to carriage, effectiveness in vibration suppression is more preferably；And the upper end of car body is main fire-proof lifesaving position, is located at carriage upper end
Extraneous fresh air can be input to the inside of carriage when the unexpected accident of elevator generation is immovable by the air inlet fan in face,
When fire occurs for external environment, also muddy air can be passed sequentially through toxic gas filter layer and granular absorption layer, by gas
Noxious material and cigarette ash dust-filtering in body fall, then are transported to cab interior, allow passenger's breathing to pure air, extend etc.
Time to be rescued increases the probability of survival.A pair is equipped between the bottom surface upper end of vibration damping stabilizer blade and the lower end surface of car body
The vibration damping limited post 10 of positional symmetry, one end of vibration damping limited post are socketed rubber sleeve 11, and the both ends difference of shock-absorbing spring is removable
Unload the bottom for being socketed on two vibration damping limited posts.The both ends of shock-absorbing spring are distinguished by the vibration damping limited post of a pair of of positional symmetry
It is fixed, it prevents the position of shock-absorbing spring from shifting and vibration absorber is made to fail, the prior art is replaced with a pair of of vibration damping limited post
In connecting rod, the detachable maintaining of more convenient vibration absorber and replacement, positioned at end rubber sleeve can vibration damping limited post it
Between occur to play the buffer function of certain effect when sharp impacts, prevent vibration damping limited post well damage, while also having certain
The damping effect of effect.The side of car body is equipped with the limit sliding chutes 12 of vertical direction, and vibration damping stabilizer blade is slidably connected to limit
Among sliding slot.Limit sliding chutes limitation vibration damping stabilizer blade can only slide up and down among it, prevent it from skidding off sliding rail, guarantee vibration absorber
It can accurately and efficiently trigger.The upper end surface of supporting plate is equipped with oxygenation block 13.Oxygenation block increases the oxygen content in purification air,
Make the more enough breathings of the passenger being stranded by fire to more oxygen, increases the probability rescued of surviving.Air inlet fan is equipped with power autonomous
14.Power autonomous is used when fire powers off, it is ensured that air inlet fan can operate normally.The outer end of air inlet fan is covered with gauze layer
15.Gauze layer is that the first filter layer can filter out the soot dust in air, preliminary purification air when a fire.Sedan-chair
Compartment ontology successively includes fire resistant coating 16, insulating 17 and inner panel layer 18 from outside to inside.Fire resistant coating prevents car body
Shell burning, insulating prevent external high temperature toward car body inside transmit.First buffer layer and second buffer layer
It is PE foam.PE foam mobility is fabulous, to presser sensor, can slow down and absorb small vibration, effectiveness in vibration suppression is good.Supporting plate
Outer edge apart from 3-5 centimetres of the inner wall of car body, the upper surface of supporting plate and 3-5 lis of the inner top surface spacing of car body
Rice.Spacing between supporting plate edge and the inner wall of car body, permitting purified air can smoothly enter into car body
Portion.
A kind of cargo lift carriage with dual vibration reduction function of the invention low, vibration damping with vibration absorber trigger condition
Effect it is obvious, usage experience effect is good, beneficial effect with fire-proof lifesaving function.
Claims (9)
1. a kind of cargo lift carriage with dual vibration reduction function, including car body, characterized in that the car body
Outside lower end surface is equipped with vibration damping stabilizer blade, and the vibration damping stabilizer blade is set at four ends in the outside angle of car body, the vibration damping stabilizer blade
For three planes, perpendicular shape, three planes of the vibration damping stabilizer blade fit with the end angle outer wall of car body respectively two-by-two,
The two sides of the vibration damping stabilizer blade and the side of car body are slidably connected, the bottom surface upper end of the vibration damping stabilizer blade and car body
Lower end surface connected by shock-absorbing spring, the lower end surface of the car body is equipped with first buffer layer, four vibration damping stabilizer blades
Bracket is also connected with second buffer layer, and the upper surface of the car body is equipped with air inlet fan, the air outlet and sedan-chair of the air inlet fan
The inside of compartment ontology is connected, and the inner upper end of the car body is connected with supporting plate, the outer edge of the upper surface of the supporting plate
Place is successively arranged cricoid toxic gas filter layer and granular absorption layer from inside to outside.
2. a kind of cargo lift carriage with dual vibration reduction function according to claim 1, characterized in that the vibration damping
The vibration damping limited post of a pair of of positional symmetry, the vibration damping limit are equipped between the bottom surface upper end of stabilizer blade and the lower end surface of car body
One end of column is socketed rubber sleeve, and the both ends of the shock-absorbing spring are detachably socketed on the bottom of two vibration damping limited posts respectively.
3. a kind of cargo lift carriage with dual vibration reduction function according to claim 1 or 2, characterized in that described
The side of car body is equipped with the limit sliding chutes of vertical direction, and the vibration damping stabilizer blade is slidably connected among limit sliding chutes.
4. a kind of cargo lift carriage with dual vibration reduction function according to claim 1, characterized in that the supporting plate
Upper end surface be equipped with oxygenation block.
5. a kind of cargo lift carriage with dual vibration reduction function according to claim 1, characterized in that the air inlet
Fan is equipped with power autonomous.
6. a kind of cargo lift carriage with dual vibration reduction function according to claim 1 or 5, characterized in that described
The outer end of air inlet fan is covered with gauze layer.
7. a kind of cargo lift carriage with dual vibration reduction function according to claim 1 or 2, characterized in that described
Car body successively includes fire resistant coating, insulating and inner panel layer from outside to inside.
8. a kind of cargo lift carriage with dual vibration reduction function according to claim 1, characterized in that described first
Buffer layer and second buffer layer are PE foam.
9. a kind of cargo lift carriage with dual vibration reduction function according to claim 1 or 4, characterized in that described
The outer edge of supporting plate is between 3-5 centimetres of the inner wall of car body, the upper surface of the supporting plate and the inner top surface of car body
Away from 3-5 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474701.7A CN109573788A (en) | 2018-05-17 | 2018-05-17 | A kind of cargo lift carriage with dual vibration reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474701.7A CN109573788A (en) | 2018-05-17 | 2018-05-17 | A kind of cargo lift carriage with dual vibration reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109573788A true CN109573788A (en) | 2019-04-05 |
Family
ID=65919626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810474701.7A Pending CN109573788A (en) | 2018-05-17 | 2018-05-17 | A kind of cargo lift carriage with dual vibration reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109573788A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112581825A (en) * | 2021-01-21 | 2021-03-30 | 重庆第二师范学院 | Emergency accident treatment demonstration device for escape course of children |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5199529A (en) * | 1991-11-21 | 1993-04-06 | Otis Elevator Company | Self aligning supports for elevator cab |
| CN204737559U (en) * | 2015-07-14 | 2015-11-04 | 苏州默顿快速电梯有限公司 | Clean elevator |
| CN205293610U (en) * | 2016-01-05 | 2016-06-08 | 安徽江淮汽车股份有限公司 | Steel sheet strorage device |
| CN205397791U (en) * | 2016-02-04 | 2016-07-27 | 帝莱森电梯（苏州）有限公司 | Environment -friendly lift |
| CN207108190U (en) * | 2017-09-05 | 2018-03-16 | 昱恒楼宇机电工程有限公司 | A kind of vertical lift car floor shock-absorption device |
| CN208249641U (en) * | 2018-05-17 | 2018-12-18 | 浙江威特电梯有限公司 | A kind of cargo lift carriage with dual vibration reduction function |
-
2018
- 2018-05-17 CN CN201810474701.7A patent/CN109573788A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5199529A (en) * | 1991-11-21 | 1993-04-06 | Otis Elevator Company | Self aligning supports for elevator cab |
| CN204737559U (en) * | 2015-07-14 | 2015-11-04 | 苏州默顿快速电梯有限公司 | Clean elevator |
| CN205293610U (en) * | 2016-01-05 | 2016-06-08 | 安徽江淮汽车股份有限公司 | Steel sheet strorage device |
| CN205397791U (en) * | 2016-02-04 | 2016-07-27 | 帝莱森电梯（苏州）有限公司 | Environment -friendly lift |
| CN207108190U (en) * | 2017-09-05 | 2018-03-16 | 昱恒楼宇机电工程有限公司 | A kind of vertical lift car floor shock-absorption device |
| CN208249641U (en) * | 2018-05-17 | 2018-12-18 | 浙江威特电梯有限公司 | A kind of cargo lift carriage with dual vibration reduction function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112581825A (en) * | 2021-01-21 | 2021-03-30 | 重庆第二师范学院 | Emergency accident treatment demonstration device for escape course of children |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |