CN206156510U - Elevator buffer device - Google Patents
Elevator buffer device Download PDFInfo
- Publication number
- CN206156510U CN206156510U CN201621024933.5U CN201621024933U CN206156510U CN 206156510 U CN206156510 U CN 206156510U CN 201621024933 U CN201621024933 U CN 201621024933U CN 206156510 U CN206156510 U CN 206156510U
- Authority
- CN
- China
- Prior art keywords
- buffer
- dsah
- cylinder
- pot
- guide
- 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.)
- Expired - Fee Related
Links
- 239000000872 buffer Substances 0.000 title claims abstract description 130
- 230000003139 buffering effect Effects 0.000 claims abstract description 11
- 230000001934 delay Effects 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 claims 1
- 238000005187 foaming Methods 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an elevator buffer device, buffer comprises a plurality of buffers, buffer evenly distributed in car bottom, the buffer includes the base tube of cylinder, the both sides face that base tube is relative is equipped with the section of thick bamboo of assisting of cylinder, base tube's inboard is overlapped the top that is equipped with guide cylinder and buffer case one, buffer case no. 1 in proper order and is equipped with top cap no. 1, and is equipped with direction stop gear between base tube and the guide cylinder, and guide cylinder and buffer case are equipped with the stop gear that leads between one, be equipped with buffer spring no. 1 in the buffer case no. 1, buffer spring's no. 1 one end is supported and is pressed in base tube's bottom, and buffer spring's no. 1 the other end supports presses on top cap no. 1, and buffer spring's no. 1 inside still is equipped with elastic buffer block no. 1. The utility model provides an elevator buffer device is highly suitable, and buffering effect is good.
Description
Technical field
The utility model is related to a kind of accessory of vertical lifting type elevator, more particularly to a kind of elevator buffer device.
Background technology
Traditional elevator buffer device, its structure includes the bumper post being fixed on flooring base, is provided with bumper post
Cushion pad, in order to ensure the safety of car, buffer unit needs to bear the huge punching for causing it because car falls extremely
Hit, cushion pad certainly will be made thin thick, also, it is more moderate to control the elasticity of cushion pad, it is too soft too it is hard not
OK, therefore, the cushion pad empress dowager in traditional elevator buffer device, along with the height of bumper post so that whole buffer unit
Height it is too high, cause the hoistway to be dug deeper, increased construction cost；And, the elasticity of cushion pad is not easy to control so that
Its buffering effect is poor.
The content of the invention
Goal of the invention of the present utility model is to provide a kind of elevator buffer device, and the elevator buffer device height is suitable, and
And good buffer effect.
Goal of the invention of the present utility model is realized by technical scheme below：
A kind of elevator buffer device, the buffer unit is made up of multiple buffers, and buffer is uniformly distributed in car bottom
Portion, the buffer includes columnar base cylinder, and the relative two sides of the base cylinder are provided with columnar auxiliary cylinder；The base cylinder
Inner side is arranged with successively guide cylinder and dsah-pot one, and the top of dsah-pot one is provided between top cover one, and base cylinder and guide cylinder and sets
There is guide and limit mechanism, be provided between guide cylinder and dsah-pot one in guide and limit mechanism, the dsah-pot one and be provided with buffering elastic
Spring one, one end of the buffer spring one is pressed on the bottom of base cylinder, and the other end of buffer spring one is pressed on top cover one, delays
The inside for rushing spring one is additionally provided with elastic buffer block one；
It is arranged with the inside of the auxiliary cylinder between dsah-pot two, and the auxiliary cylinder and dsah-pot two and is provided with guide and limit mechanism,
The top of the dsah-pot two is provided with top cover two, the dsah-pot two and is provided with buffer spring two, and the one of the buffer spring two
End is pressed on the bottom of auxiliary cylinder, and the other end of buffer spring two is pressed on top cover two, and the inside of buffer spring two is additionally provided with bullet
Property buffer stopper two；
Resilient protection block is equipped with the top cover one and top cover two, and the top surface of resilient protection block is cambered surface；The base
Cylinder, auxiliary cylinder, guide cylinder, dsah-pot one and dsah-pot two are contour.
Further, the guide and limit mechanism between the base cylinder and guide cylinder be arranged on it is spacing on base cylinder inwall
Groove and it is arranged on and is oriented to the limited post that matches with stopper slot on drum outer wall.
Further, the guide and limit mechanism between the guide cylinder and dsah-pot one is to be arranged on guide cylinder inwall
Stopper slot and it is arranged on the limited post matched with stopper slot on the outer wall of dsah-pot one.
Further, the guide and limit mechanism between the auxiliary cylinder and dsah-pot two is the stopper slot being arranged on auxiliary cylinder inwall
Be arranged on the limited post that matches with stopper slot on the outer wall of dsah-pot two.
Further, the elastic buffer block is block rubber or polyurathamc buffer stopper.
Further, the buffer is at least three.
The beneficial effects of the utility model：
(1) elevator buffer device in the utility model reduces whole buffer unit using the arrangement of jacket casing cylinder
Height, using buffer spring one, buffer spring two, elastic buffer block one and elastic buffer block two as buffering core component,
The fatigue resistance of whole device is increased, and increased its elastic controllability, additionally, being arranged on the top cover of dsah-pot
Resilient protection block all further increases insurance system so that car is safer, and the top surface of resilient protection block is set to
Cambered surface, during car is pressed downward, the design of arc has preferably elasticity, has protection to make in itself to resilient protection block
With, it is to avoid it is subject to crushing, moreover it is possible to stress diverging bounce-back is gone back by reaction force, improves buffering effect.
(2) elevator buffer device in the utility model has double-layer bumper structure, buffer spring one and elastic buffer block
One used as one layer of buffer structure, buffer spring two and elastic buffer block two as two layers of buffer structure, when car meets with abnormal feelings
When condition is fallen, first by resilient protection block, it is pressed downward, is then pressed downward buffer spring one and elastic buffer block one, now, car
By the cushioning effect power of one layer of buffer structure, speed has slowed down, but downward speed, still than very fast, then car is arrived
Up to the height of top cover two, buffer spring two and elastic buffer block two are pressed downward, now car can be subject to two layers of buffer structure
Cushioning effect power, under acting on while multiple buffers, the drop speed of car obtains good buffering；When car rises
When, in the presence of buffer spring one and elastic buffer block one, dsah-pot two is in buffer spring two and bullet for guide cylinder, dsah-pot one
In the presence of property buffer stopper two, initial position is returned to.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is structural representation when foam cover plate is opened in the utility model embodiment, product loads.
Wherein：1st, base cylinder；2nd, auxiliary cylinder；3rd, guide cylinder；4th, dsah-pot one；5th, top cover one；6th, buffer spring one；7th, dsah-pot
Two；8th, top cover two；9th, elastic buffer block one；10th, elastic buffer block two；11st, buffer spring two；12nd, stopper slot；13rd, limited post；
14th, resilient protection block.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As shown in Figure 1：
A kind of elevator buffer device, the buffer unit is made up of multiple buffers, and buffer is uniformly distributed in car bottom
Portion, the buffer includes columnar base cylinder 1, and the relative two sides of the base cylinder 1 are provided with columnar auxiliary cylinder 2；The base
The inner side of cylinder 1 is arranged with successively guide cylinder 3 and dsah-pot 1, and the top of dsah-pot 1 is provided with top cover 1, and base cylinder 1 and leads
To guide and limit mechanism is provided between cylinder 3, guide and limit mechanism, the dsah-pot one are provided between guide cylinder 3 and dsah-pot 1
Buffer spring 1 is provided with 4, one end of the buffer spring 1 is pressed on the bottom of base cylinder 1, the other end of buffer spring 1
It is pressed on top cover 1, the inside of buffer spring 1 is additionally provided with elastic buffer block 1；
The inner side of the auxiliary cylinder 2 is arranged between dsah-pot 27, and the auxiliary cylinder 2 and dsah-pot 27 and is provided with guide and limit machine
Structure, the top of the dsah-pot 27 is provided with top cover 28, the dsah-pot 27 and is provided with buffer spring 2 11, the buffering elastic
One end of spring 2 11 is pressed on the bottom of auxiliary cylinder 2, and the other end of buffer spring 2 11 is pressed on top cover 28, buffer spring two
11 inside is additionally provided with elastic buffer block 2 10；
In the present embodiment, resilient protection block 14, and resilient protection block 14 are equipped with the top cover 1 and top cover 28
Top surface be cambered surface；The base cylinder 1, auxiliary cylinder 2, guide cylinder 3, dsah-pot 1 and dsah-pot 27 are contour；The base cylinder 1 and guiding
Guide and limit mechanism between cylinder 3 is the stopper slot 12 that is arranged on the inwall of base cylinder 1 and is arranged on the outer wall of guide cylinder 3 and limit
The limited post 13 that position groove 12 matches；Guide and limit mechanism between the guide cylinder 3 and dsah-pot 1 is to be arranged on guide cylinder
Stopper slot 12 on 3 inwalls and it is arranged on the limited post 13 matched with stopper slot 12 on the outer wall of dsah-pot 1；The auxiliary cylinder 2
And the guide and limit mechanism between dsah-pot 27 is the stopper slot 12 that is arranged on the inwall of auxiliary cylinder 2 and is arranged on outside dsah-pot 27
The limited post 13 matched with stopper slot 12 on wall.The elastic buffer block polyurathamc buffer stopper, the buffer is at least
For three.
Elevator buffer device in the utility model reduces the height of whole buffer unit using the arrangement of jacket casing cylinder
Degree, using buffer spring 1, buffer spring 2 11, elastic buffer block 1 and elastic buffer block 2 10 as buffering core
Part, increased the fatigue resistance of whole device, and increased its elastic controllability, additionally, being arranged on the top cover of dsah-pot
On resilient protection block 14 all further increase insurance system so that car is safer, and the top of resilient protection block 14
Face is set to cambered surface, and during car is pressed downward, the design of arc has preferably elasticity, to resilient protection block 14 itself
There is protective effect, it is to avoid be subject to crushing, moreover it is possible to stress diverging bounce-back is gone back by reaction force, improves buffering effect.
Elevator buffer device in the utility model has double-layer bumper structure, buffer spring 1 and elastic buffer block 1
As one layer of buffer structure, buffer spring 2 11 and elastic buffer block 2 10 as two layers of buffer structure, when car meet with it is abnormal
When situation is fallen, first by resilient protection block 14, it is pressed downward, is then pressed downward buffer spring 1 and elastic buffer block 1, this
When, car is subject to the cushioning effect power of one layer of buffer structure, and speed has slowed down, but downward speed connects still than very fast
The height that car reaches top cover 28, buffer spring 2 11 and elastic buffer block 2 10 are pressed downward, now car can be subject to two
The cushioning effect power of layer buffer structure, under acting on while multiple buffers, the drop speed of car obtains good buffering；
When car rises, guide cylinder 3, dsah-pot 1 in the presence of buffer spring 1 and elastic buffer block 1, dsah-pot 27
In the presence of buffer spring 2 11 and elastic buffer block 2 10, initial position is returned to.
Certainly, in the case of without departing substantially from the utility model spirit and its essence, those of ordinary skill in the art should
Various corresponding changes and deformation can be made according to the utility model, but these corresponding changes and deformation should all belong to this reality
With new appended scope of the claims.
Claims (6)
1. a kind of elevator buffer device, the buffer unit is made up of multiple buffers, and buffer is uniformly distributed in cage bottom,
It is characterized in that：The buffer includes columnar base cylinder, and the relative two sides of the base cylinder are provided with columnar auxiliary cylinder；Institute
The inner side for stating base cylinder is arranged with successively guide cylinder and dsah-pot one, and the top of dsah-pot one is provided with top cover one, and base cylinder and guiding
Guide and limit mechanism is provided between cylinder, is provided between guide cylinder and dsah-pot one in guide and limit mechanism, the dsah-pot one and is set
There is buffer spring one, one end of the buffer spring one is pressed on the bottom of base cylinder, and the other end of buffer spring one is pressed on top
On lid one, the inside of buffer spring one is additionally provided with elastic buffer block one；
It is arranged with the inside of the auxiliary cylinder between dsah-pot two, and the auxiliary cylinder and dsah-pot two and is provided with guide and limit mechanism, it is described
The top of dsah-pot two is provided with top cover two, the dsah-pot two and is provided with buffer spring two, and one end of the buffer spring two is supported
The bottom of auxiliary cylinder is pressed in, the other end of buffer spring two is pressed on top cover two, the inside of buffer spring two is additionally provided with elasticity and delays
Rush block two；
Resilient protection block is equipped with the top cover one and top cover two, and the top surface of resilient protection block is cambered surface；It is the base cylinder, auxiliary
Cylinder, guide cylinder, dsah-pot one and dsah-pot two are contour.
2. elevator buffer device according to claim 1, it is characterised in that：Guiding limit between the base cylinder and guide cylinder
Position mechanism is the stopper slot that is arranged on base cylinder inwall and is arranged on the limited post matched with stopper slot on guiding drum outer wall.
3. elevator buffer device according to claim 1 and 2, it is characterised in that：Between the guide cylinder and dsah-pot one
Guide and limit mechanism be the stopper slot that is arranged on guide cylinder inwall and be arranged on the outer wall of dsah-pot one and stopper slot phase
The limited post matched somebody with somebody.
4. elevator buffer device according to claim 3, it is characterised in that：Guiding limit between the auxiliary cylinder and dsah-pot two
Position mechanism is the stopper slot that is arranged on auxiliary cylinder inwall and is arranged on the limited post matched with stopper slot on the outer wall of dsah-pot two.
5. elevator buffer device according to claim 4, it is characterised in that：The elastic buffer block is block rubber or foaming
Polyurethane buffering block.
6. elevator buffer device according to claim 5, it is characterised in that：The buffer is at least three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621024933.5U CN206156510U (en) | 2016-08-31 | 2016-08-31 | Elevator buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621024933.5U CN206156510U (en) | 2016-08-31 | 2016-08-31 | Elevator buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206156510U true CN206156510U (en) | 2017-05-10 |
Family
ID=58650262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621024933.5U Expired - Fee Related CN206156510U (en) | 2016-08-31 | 2016-08-31 | Elevator buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206156510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381279A (en) * | 2017-07-26 | 2017-11-24 | 江苏意迪驱动设备有限公司 | A kind of support column of cage type elevator |
| CN107399655A (en) * | 2017-07-26 | 2017-11-28 | 江苏意迪驱动设备有限公司 | A kind of cage type elevator with supporting member |
-
2016
- 2016-08-31 CN CN201621024933.5U patent/CN206156510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381279A (en) * | 2017-07-26 | 2017-11-24 | 江苏意迪驱动设备有限公司 | A kind of support column of cage type elevator |
| CN107399655A (en) * | 2017-07-26 | 2017-11-28 | 江苏意迪驱动设备有限公司 | A kind of cage type elevator with supporting member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 |