CN207390768U - Elevator cage device - Google Patents
Elevator cage device Download PDFInfo
- Publication number
- CN207390768U CN207390768U CN201721433132.9U CN201721433132U CN207390768U CN 207390768 U CN207390768 U CN 207390768U CN 201721433132 U CN201721433132 U CN 201721433132U CN 207390768 U CN207390768 U CN 207390768U
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- carriage body
- elevator cage
- pedestal
- top layer
- damper cylinder
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Abstract
The utility model discloses a kind of elevator cage devices, belong to elevator technology field.The elevator cage device, including car frame and carriage body, damping device is equipped between the car frame and carriage body, the damping device includes being supported on the bumper post that the pedestal on car frame, the top layer buffing pad of undertaking carriage body and the multistage between pedestal and top layer buffing pad are in same vertical straight line, every grade of bumper post includes the shock structure and damper cylinder that are mutually socketed, has the damping spring for abutting shock structure in the damper cylinder.The utility model between car frame and carriage body by setting multiple vibration damper, and when lift car has passenger or cargo into fashionable, carriage body compression top layer buffing pad, buffered column buffer step by step, effectively absorb vibration, the whole performance of hoisting elevator；When in running process of elevator, the vibration that guide shoe is generated with guide rail passes sequentially through car frame, pedestal, bumper post, top layer buffing pad, through Multistage damping, carriage body operation is more steady, improves riding comfort.
Description
Technical field
The utility model is related to elevator technology fields, and in particular to a kind of elevator cage device.
Background technology
Elevator is a kind of vertical conveyor using motor as power, is a kind of common building lifter, is built in the modern times
It is extremely wide to build application.When elevator is installed, it is necessary to damped platform be set in the bottom of lift car, to buffer elevator
By the vibration of guide rail or wire rope transfers in operational process.
The widely used bracket in assembled passenger elevator car bottom, Rubber shock-absorbing pad and brace currently on the market, and utilize rubber
The elastic characteristic of glue beam shakes to reduce car, improves occupant comfort sense.This elevator car bottom damping device is usually will
Rubber shock-absorbing cushion block is even formed with steel plate gluing, and this gluing connects mode so that rubber shock-absorbing cushion block is being given a shock or is turning round
Occurs easy degumming peeling phenomenon after song, and damping rubber block usage time has been grown and the problems such as aging, cracking easily occurred；Meanwhile
For this damping device without guide function, car floor addresses only gravity damping up and down, without resolving periphery stress distortion problem,
That is, when there is transverse load, rubber material directly carries this load, and long-time service accelerates the aging of rubber, drop
Low security performance.Rubber shock-absorbing pad block buffering device is taken, when the number overload of car carrying, although there is alarm signal,
But it is not excluded for still thering is excess weight to enter or being detained car, Rubber shock-absorbing pad overburden and distortion at this time increases, and easily makes rubber
Damping cushion is damaged.The damping device of this kind of scheme is complicated, and damping effect is limited, and installs and not enough facilitate.
204529027 U of CN disclose a kind of lift car for having and being oriented to cushioning effect, including sedan-chair frame and are arranged on
Car body in the sedan-chair frame is respectively equipped with several firm bankings in the bottom of the car body and top, described solid
Determine pedestal and be equipped with the guiding axis being connected with the sedan-chair frame, set successively from inside to outside between the firm banking and the guiding axis
There are bushing, steel bushing, yielding rubber, damping spring is set with arranged on the firm banking outer ring of the car body bottom, and it is described
Damping spring one end is connected with the sedan-chair frame, while the guiding axis on the firm banking at the top of the car body passes through company
Stent is connect to be fixedly connected with the sedan-chair frame；The utility model improves the damping effect in car level direction, improves occupant comfort
Sense, but car vertical direction only sets one layer of damping spring, when car has excess weight entrance, damping effect is limited.
Therefore, how on the premise of elevator operating efficiency is ensured, the comfort of passenger is promoted, is that a needs are constantly ground
The problem of studying carefully.
Utility model content
The purpose of this utility model is to provide a kind of elevator cage devices, are imitated with solving damping in the prior art
The problems such as fruit is undesirable, rubber shock-absorbing cushion block is easy to aging, poor safety performance.
To achieve the above object, the utility model adopts the following technical solution：
Elevator cage device including car frame and carriage body, is equipped with damping device between the car frame and carriage body, described to subtract
Shake device include being supported on pedestal on car frame, the top layer buffing pad for accepting carriage body and arranged on pedestal and top layer buffing pad it
Between multistage be in bumper post in same vertical straight line, every grade of bumper post includes the shock structure and damper cylinder that are mutually socketed, institute
State the damping spring for having in damper cylinder and abutting shock structure.
The multi-buffer column is made of 2~3 grades of bumper posts, and bumper posts at different levels are along vertical between pedestal and top layer buffing pad
Direction is sequentially arranged.The structure of bumper posts at different levels is identical, and the damping spring coefficient of elasticity inside next stage bumper post is more than upper one
Grade damping spring.After carriage body load-bearing, bumper post compresses step by step, by multi-buffer, improves the comfort level that passenger takes elevator.
Every grade of bumper post includes several groups of shock structures and damper cylinder being mutually socketed, preferably, every grade of bumper post includes 4
The shock structure and damper cylinder that group is mutually socketed, four turnings arrangement of corresponding carriage body bottom.
Preferably, the intermediate buffering seat being arranged in parallel with top layer buffing pad, the damping are equipped between adjacent buffer column
Cylinder bottom is equipped with the bottom plate against damping spring, and the bottom plate is fixed on intermediate buffering seat or pedestal.More preferably, the bottom
Plate is removably mounted on by unit bolt nut mode on the top surface or pedestal of intermediate buffering seat.
Preferably, the shock structure connects top layer buffing pad or intermediate buffering seat by link block.
Shock structure is stretched into damper cylinder cushion chamber, the connection of the upper end of lower face and damping spring, damping spring it is another
Direct welded and installed is held on the bottom plate, preferably, being equipped between the damper cylinder and shock structure shock structure is prevented to depart from
The position-limit mechanism of damper cylinder.
The position-limit mechanism includes being arranged on the limited block of damper cylinder inner wall and is arranged on the block of shock structure bottom.Institute
It states block to arrange along shock structure lateral wall bottom edge, be integrally formed with shock structure.Damping spring gives that shock structure is upward to be pushed away
Power, in the case of the non-load-bearing of damping device, damping spring contact shock structure, the limited block on block and damper cylinder port madial wall
Contact prevents shock structure from departing from damper cylinder.
Preferably, the bottom of the damper cylinder is equipped with the limiting buffer circle with shock structure cooperation.The damping spring is put
In in limiting buffer circle, when shock structure load-bearing pushes damping spring, shock structure is displaced downwardly to after its bottom surface touches limiting buffer circle,
Damping spring no longer compresses downwards.The limiting buffer circle is rubber ring, on the one hand the down force of shock structure is played slow
Punching acts on, and on the other hand, which has certain height, after ensureing that damping spring is compressed into the height, treats that external force disappears
Except remaining to recover its elasticity, play the role of protection to spring.
Preferably, the outer cover of bumper post is equipped with dust cover, dust cover can be effectively prevented equipment in elevator
It is affected with dust and service life is caused to shorten during long-term work.
Preferably, the upper surface of the top layer buffing pad has cushion pad.The cushion pad be rubber buffer soft formation, energy
Enough sponge the impact energy generated when carriage body pushes.
Preferably, there is the angle steel of limitation carriage body lateral movement on the pedestal.The angle steel is arranged on four of pedestal
Corner, the top layer buffing pad and multi-buffer column are arranged in the space that four angle steel surround, the bottom of carriage body
The medial surface of four angles and angle steel is adapted, and can be moved up and down, can be avoided in elevator car buffering course along angle steel medial surface
The possibility of run-off the straight.
Preferably, the inside of the angle steel has the edge damping spring for being fixed on and carriage body bottom surface being supported on pedestal.Institute
The height that height under edge damping spring free state is more than top layer buffing pad is stated, when carriage body load-bearing, compressed edge first
Damping spring plays primary cushioning effect.
The advantageous effect that the utility model possesses：
(1) the utility model between car frame and carriage body by setting multiple vibration damper, when lift car has passenger
Or cargo buffers, effectively absorption vibration improves elevator step by step into fashionable, carriage body compression top layer buffing pad through bumper posts at different levels
Whole performance；When in running process of elevator, the vibration that guide shoe is generated with guide rail passes sequentially through car frame, pedestal, buffering
Column, top layer buffing pad, through Multistage damping, carriage body operation is more steady, improves riding comfort.
(2) the utility model is simple in structure, easy for installation and production cost is low, and buffering is efficient.
Description of the drawings
Fig. 1 is the structure diagram of the utility model damping device.
Fig. 2 is the axial cross-sectional views of bumper post in Fig. 1.
Specific embodiment
With reference to embodiment and attached drawing, the utility model is described in further detail, but following embodiments are only this practicality
New preferred embodiment, and it is not all.Based on the embodiment in embodiment, those skilled in the art are not making creation
Property work on the premise of obtain other embodiments, belong to the scope of protection of the utility model.
The elevator cage device of the utility model including car frame and carriage body, is equipped with damping and fills between car frame and carriage body
It puts, as shown in Figs. 1-2, damping device includes the pedestal 1 being supported on car frame, the top layer buffing pad 2 for accepting carriage body and sets
The multi-buffer being made of upper and lower two layers of bumper post 3 dress between pedestal 1 and top layer buffing pad 2 in same vertical straight line
It puts.
The upper surface hot melten type of top layer buffing pad 2 is cementing rubber buffer soft formation 7, can sponge when carriage body pushes and generate
Impact energy.
Intermediate buffering seat 4 is equipped between two layers of bumper post 3 up and down of multi-buffer device, every layer of bumper post 3 includes 4 groups of phases
The shock structure 31 and damper cylinder 32 being mutually socketed, four angles arrangement of corresponding carriage body bottom.
Damper cylinder 32 is a hollow circuit cylinder cylinder, and bottom is equipped with bottom plate 33, and bottom plate 33 can by unit bolt nut mode
It is releasably mounted on the top surface of intermediate buffering seat 4 or pedestal 1,32 inner hollow of damper cylinder forms cushion chamber, has in cushion chamber
There is the damping spring 34 for abutting shock structure 31.The top of damping spring 34 is welded on the bottom face of shock structure 31, and bottom is fixed
On bottom plate 33.
Shock structure 31 connects the bottom surface of top layer buffing pad 2 or the bottom surface of intermediate buffering seat 4 by link block 35.Shock structure 31
It stretches into 32 cushion chamber of damper cylinder, after top layer buffing pad 2 and intermediate buffering 4 load-bearing of seat, shock structure 31 is along drum shaft to moving down
It is dynamic, compression shock absorption spring 34.
The bottom of 32 cushion chamber of damper cylinder is equipped with the limiting buffer circle 36 coordinated with shock structure 31.Damping spring 34 is placed in limit
In bit buffering circle 36, after shock structure 31, which is displaced downwardly to its bottom surface, touches limiting buffer circle 36, damping spring 34 is no longer pressed downward
Contracting.Specifically, limiting buffer circle 36 is rubber ring, on the one hand plays cushioning effect to the down force of shock structure 31, another
Aspect, the rubber ring have certain height, after ensureing that damping spring 34 is compressed into the height, treat that external force elimination remains to recover
Its elasticity, plays the role of protection to spring.
Correspondingly, damping spring 34 generates shock structure 31 upward thrust, and shock structure 31 departs from damper cylinder in order to prevent
32, between the two equipped with position-limit mechanism, position-limit mechanism includes being arranged on the limited block 37 of 32 inner wall of damper cylinder and being arranged on subtracting
Shake the block 38 of 31 bottom of column.Block 38 is arranged along 31 lateral wall bottom edge of shock structure, is integrally formed with shock structure 31.Not
In the case of load-bearing, damping spring contact shock structure, block 38 is contacted with the limited block 37 on 32 port madial wall of damper cylinder, resistance
Only shock structure 31 departs from damper cylinder 32.
The outer cover of bumper post 3 is equipped with dust cover, and dust cover can be effectively prevented equipment and work for a long time in elevator
When it is affected with dust and service life is caused to shorten.
The structure of two layers of bumper post 3 is identical above and below the utility model, the damping spring coefficient of elasticity inside lower floor's bumper post
More than upper strata damping spring.
Four corners of pedestal 1 are respectively provided with a /V angle steel 5, the medial surface of /V angle steel 5 and the four of carriage body bottom
A angle is adapted, and carriage body can be moved up and down along the medial surface of /V angle steel 5, can avoid inclining in elevator car buffering course
Oblique possibility.
Above-mentioned damping device is arranged in the space that four /V angle steel 5 surround, and the inside of /V angle steel 5, which has, to be fixed on
The edge damping spring 6 of carriage body bottom surface is supported on pedestal 1.Height under 6 free state of edge damping spring is buffered more than top layer
The height of seat.The upper end welded and installed of edge damping spring 6 in carriage body bottom face, ensure entire damping device and lift car into
For an entirety, can be moved up and down with lift car.
The utility model has the advantages of simple structure, easy for installation and production cost is low, and buffering is efficient, and operation principle is as follows：
When elevator car has passenger or cargo into fashionable, four turnings of elevator car start compressed edge damping spring 6,
Primary cushioning effect is played, after compression to a certain extent, carriage body bottom surface contact rubber buffer soft formation 7 plays the role of level 2 buffering,
By this, snubber falls part impact energy twice, and elevator car continues traveling downwardly, and pushes top layer buffing pad 2, and compression upper strata is delayed
Column is rushed, after compressing a period of time, intermediate buffering seat 4 starts to compress lower floor's bumper post, each serves as three-level buffering and level Four buffering
Effect.By multi-buffer, the stationarity of lift car is greatly improved.
When in running process of elevator, vibration that guide shoe is generated with guide rail can be transferred to pedestal 1 by car frame, on pedestal 1
Edge damping spring 6 plays level-one cushioning effect with lower floor's bumper post, and upper strata bumper post plays two level cushioning effect, top layer buffering
Rubber buffer soft formation 7 on seat plays three layers of cushioning effect, and therefore, the good damping effect of the utility model, car runs more flat
Surely, the comfort level that passenger takes elevator is improved.
Claims (9)
1. elevator cage device including car frame and carriage body, is equipped with damping device between the car frame and carriage body, feature exists
In the damping device includes the pedestal being supported on car frame, the top layer buffing pad for accepting carriage body and arranged on pedestal and top
Multistage between layer buffing pad be in bumper post in same vertical straight line, every grade of bumper post include the shock structure being mutually socketed with
Damper cylinder, the damper cylinder is interior to have the damping spring for abutting shock structure.
2. elevator cage device as described in claim 1, which is characterized in that be equipped with and top layer buffing pad between adjacent buffer column
The intermediate buffering seat being arranged in parallel, the damper cylinder bottom are equipped with the bottom plate against damping spring, and the bottom plate is fixed on centre
On buffing pad or pedestal.
3. elevator cage device as claimed in claim 2, which is characterized in that the shock structure connects top layer by link block and delays
Red seat or intermediate buffering seat.
4. elevator cage device as described in claim 1, which is characterized in that be equipped with and prevent between the damper cylinder and shock structure
Shock structure departs from the position-limit mechanism of damper cylinder.
5. elevator cage device as claimed in claim 4, which is characterized in that the position-limit mechanism includes being arranged in damper cylinder
The limited block of wall and the block for being arranged on shock structure bottom.
6. elevator cage device as described in claim 1 or 4, which is characterized in that the bottom of the damper cylinder is equipped with and damping
The limiting buffer circle of column cooperation.
7. elevator cage device as described in claim 1, which is characterized in that there is limitation carriage body lateral movement on the pedestal
Angle steel.
8. elevator cage device as claimed in claim 7, which is characterized in that the inside of the angle steel, which has, to be fixed on pedestal
Support the edge damping spring of carriage body bottom surface.
9. elevator cage device as described in claim 1, which is characterized in that the upper surface of the top layer buffing pad has buffering
Pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433132.9U CN207390768U (en) | 2017-10-31 | 2017-10-31 | Elevator cage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433132.9U CN207390768U (en) | 2017-10-31 | 2017-10-31 | Elevator cage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207390768U true CN207390768U (en) | 2018-05-22 |
Family
ID=62327919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721433132.9U Active CN207390768U (en) | 2017-10-31 | 2017-10-31 | Elevator cage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207390768U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108622774A (en) * | 2018-07-06 | 2018-10-09 | 苏州福特美福电梯有限公司 | A kind of damping device of lift car |
| CN108946380A (en) * | 2018-09-06 | 2018-12-07 | 中海三菱电梯（苏州）有限公司 | A kind of lift car with buffering protection function |
| CN109368438A (en) * | 2018-11-15 | 2019-02-22 | 大连范特西西科技有限公司 | A kind of safety cage and safety protecting method |
| CN110723622A (en) * | 2019-10-11 | 2020-01-24 | 费吕平 | Elevator car damping device |
| CN111282963A (en) * | 2020-03-03 | 2020-06-16 | 陆安培 | Animal doctor uses waste treatment equipment in station |
| CN111847198A (en) * | 2020-07-13 | 2020-10-30 | 湖北铜都通用电梯有限公司 | Novel car bracket |
| CN112707294A (en) * | 2020-12-28 | 2021-04-27 | 海安德安机械配件有限公司 | Elevator car frame with strong buffer function |
| CN113707989A (en) * | 2021-08-13 | 2021-11-26 | 姜爱礼 | Production installation component of new energy automobile lithium cell |
| CN114920110A (en) * | 2022-06-24 | 2022-08-19 | 北京博大新元房地产开发有限公司 | Sound insulation and noise reduction device for elevator and installation method |
| CN115539764A (en) * | 2022-10-13 | 2022-12-30 | 扬州恒力碟形弹簧制造有限公司 | Elastic damping device |
-
2017
- 2017-10-31 CN CN201721433132.9U patent/CN207390768U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108622774A (en) * | 2018-07-06 | 2018-10-09 | 苏州福特美福电梯有限公司 | A kind of damping device of lift car |
| CN108946380A (en) * | 2018-09-06 | 2018-12-07 | 中海三菱电梯（苏州）有限公司 | A kind of lift car with buffering protection function |
| CN109368438A (en) * | 2018-11-15 | 2019-02-22 | 大连范特西西科技有限公司 | A kind of safety cage and safety protecting method |
| CN110723622A (en) * | 2019-10-11 | 2020-01-24 | 费吕平 | Elevator car damping device |
| CN111282963A (en) * | 2020-03-03 | 2020-06-16 | 陆安培 | Animal doctor uses waste treatment equipment in station |
| CN111847198B (en) * | 2020-07-13 | 2022-05-13 | 湖北铜都通用电梯有限公司 | Novel car bracket |
| CN111847198A (en) * | 2020-07-13 | 2020-10-30 | 湖北铜都通用电梯有限公司 | Novel car bracket |
| CN112707294A (en) * | 2020-12-28 | 2021-04-27 | 海安德安机械配件有限公司 | Elevator car frame with strong buffer function |
| CN113707989A (en) * | 2021-08-13 | 2021-11-26 | 姜爱礼 | Production installation component of new energy automobile lithium cell |
| CN114920110A (en) * | 2022-06-24 | 2022-08-19 | 北京博大新元房地产开发有限公司 | Sound insulation and noise reduction device for elevator and installation method |
| CN114920110B (en) * | 2022-06-24 | 2023-09-19 | 北京博大新元房地产开发有限公司 | Sound insulation and noise reduction device for elevator and installation method |
| CN115539764A (en) * | 2022-10-13 | 2022-12-30 | 扬州恒力碟形弹簧制造有限公司 | Elastic damping device |
| CN115539764B (en) * | 2022-10-13 | 2023-08-25 | 扬州恒力碟形弹簧制造有限公司 | Elastic damping device |
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