CN209052237U - A kind of elevator buffer device - Google Patents
A kind of elevator buffer device Download PDFInfo
- Publication number
- CN209052237U CN209052237U CN201821888114.4U CN201821888114U CN209052237U CN 209052237 U CN209052237 U CN 209052237U CN 201821888114 U CN201821888114 U CN 201821888114U CN 209052237 U CN209052237 U CN 209052237U
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- Prior art keywords
- elevator
- buffer device
- locating part
- fixed frame
- elevator buffer
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Abstract
The utility model provides a kind of elevator buffer device, is related to elevator technology field.The utility model is a kind of elevator buffer device, including fixed frame, at least one is fixed in the locating part of fixed frame, the setting of lift car bottom can be at least one bolster of locating part grafting, locating part includes compressible elastomeric sleeve, the damper element for being embedded in resilient sleeve, and damping trough is arranged in damper element center.The buffer unit of the utility model, the resilient sleeve of setting, damper element mating reaction, it will not be rocked when can make elevator in regular descent in elevator landing, damping trough can be improved the effect of bumper and absorbing shock, can reduce the injury to personnel to greatest extent when elevator occurs and falls.
Description
Technical field
The utility model relates to elevator technology fields, and in particular to a kind of elevator buffer device.
Background technique
Elevator is a kind of using motor as the vertical conveyor of power, be equipped with box-like gondola, for tier building multiply people or
Carrying cargo, vertical lift elevator have a carriage, operate at least two column it is vertical or rigidity of the inclination angle less than 15 ° lead
Between rail.Car size and structure type are convenient for passenger's discrepancy or handling goods.Modem elevator mainly by traction machine (winch), lead
The groups such as rail, counterweight, safety device (such as limiter of speed, safety tongs and buffer), signal manipulation system, carriage and hall door
At.These parts are separately mounted in the hoistway and computer room of building.Wire Friction Driving is generallyd use, wirerope is bypassed and draged
Running wheel, both ends are separately connected carriage and balance weight, and motor drive traction sheave goes up and down carriage.Elevator requires safe and reliable, defeated
Send high-efficient, leveling accuracy and ride comfort etc..The basic parameter of elevator mainly has nominal load capacity, can multiply number, specified speed
Degree, carriage contour dimension and hoistway pattern etc..Elevator has goed deep into the daily of people as a kind of very easily means of transport
In life, work.It is equipped with elevator inside office building, residential building, elevator frequently shuttles between floor, to going out for people
Row brings huge convenience.Since the paces of modernization construction are increasingly accelerated, high buildings and large mansions are more and more in city, elevator at
For the vehicles of essential floor gap.But existing elevator carriage when pausing to bottom can all be vibrated, it is past
It is past to cause elevator user unnecessary alarmed.
There is also certain safety problems while promoting resident living comfort level for elevator, because being to hold people from lower
It is transported to higher position, under gravity, height is higher, and the possibility that elevator is fallen is bigger, and lift car is directly fallen,
Under the action of gravity, very big speed is had when contacting ground, biggish impact force can be generated when contacting ground to elevator car
Passenger in compartment causes personal injury.
The buffering device of lift car is mostly the elastic element for being fixed in cage bottom in the prior art, in elevator landing
When double swerve can occur, reduce the comfort level of user.Good damping cannot be played when the elevator that happens suddenly is fallen
Effect, the shock range that can bear are smaller.
Utility model content
In view of this, this it is practical it is new propose a kind of elevator buffer device, elevator can be made not send out in regular descent
Life is rocked, while having good buffering effect, can reduce the injury to personnel to greatest extent when elevator occurs and falls.
The utility model is a kind of elevator buffer device, including fixed frame, at least one is fixed in the fixed frame
Locating part, lift car bottom setting can include at least one bolster of the locating part grafting, the locating part
Damping trough is arranged in compressible elastomeric sleeve, the damper element for being embedded in the resilient sleeve, damper element center.
Preferably, the bolster is equipped with level 2 buffering element.
Preferably, the shape of the level 2 buffering element and identical as the damping groove shape and can subtract with described
Shake slot mating reaction.
Preferably, the level 2 buffering element is one of elastic cuboid, cylindrical body, cone or a variety of.
Preferably, the damping trough is one of cuboid groove, cylindrical body groove, cone-shaped groove or more
Kind.
Preferably, the fixed frame is two groups of interlaced parallel brackets, " well " word structure is formed.
Preferably, the locating part is respectively arranged at the closed area of the fixed frame, non-close region.
The buffer unit of the utility model, the resilient sleeve of setting, damper element mating reaction can in elevator landing
It rock elevator will not in regular descent, damping trough can be improved the effect of bumper and absorbing shock, when generation elevator is fallen
The injury to personnel can be reduced to greatest extent.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the elevator buffer device provided in the utility model embodiment 1；
Fig. 2 is a kind of structural schematic diagram of the fixed frame of the elevator buffer device provided in the utility model embodiment 1；
Fig. 3 is a kind of fixed frame of the elevator buffer device provided in Fig. 1 and the top view of locating part；
Fig. 4 is a kind of structural schematic diagram of the locating part of the elevator buffer device provided in the utility model embodiment 1.
Wherein: 1- fixed frame；11- parallel bracket；The closed area 12-；13- non-close region；2- locating part；21- bullet
Property sleeve；22- damper element；221- damping trough；3- bolster；31- level 2 buffering element；4- lift car.
Specific embodiment
The utility model is described in detail With reference to embodiment.
Embodiment one
Fig. 1, Fig. 2, Fig. 3, Fig. 4 are please referred to, is a kind of elevator buffer device, including fixed frame 1, at least one is fixed in
The locating part 2 of the fixed frame 1, the setting of 4 bottom of lift car can be at least one bolster of 2 grafting of locating part
3, the locating part 2 includes compressible elastomeric sleeve 21, the damper element 22 for being embedded in the resilient sleeve 21, the damping member
Damping trough 221 is arranged in 22 center of part.
Fixed frame 1 is to be fixed on the ground equipped with elevator, plays support lift car 4 and auxiliary in fixed frame 1
Buffering, the effect of damping.Multiple stability that can enhance lift car 4 in landing, bolster 3 are set by locating part 2
Number should be identical with the number of locating part 2, lift car 4 land when bolster 3 enter locating part 2 resilient sleeve
21, at the same with 22 grafting of damper element.
Fixed frame 1 is two groups of interlaced parallel brackets 11, forms " well " word structure.Locating part 2 is respectively arranged at
Closed area 12, the non-close region 13 of the fixed frame 1.Can by locating part 2 be arranged " well " word structure center and
Four it is diagonal on, refering to fig. 1 shown in.Stable adapting structure for electric is capable of forming when lift car 4 lands.
In addition, bolster 3 is equipped with level 2 buffering element 31.The shape of the level 2 buffering element 31 with the damping trough
221 shapes are identical, with 221 mating reaction of damping trough.The material of bolster 3, which should be, has very elastomeric substance, such as
It can be the elastomer of polyurethane material.Level 2 buffering element 31 can be in elastic cuboid, cylindrical body, cone
It is one or more, it is cuboid in the present embodiment.The damping trough 221 is cuboid groove, cylindrical body groove, cone-shaped groove
One of or it is a variety of.Damping trough 221 is cuboid groove in corresponding the present embodiment.The level 2 buffering element 31 in landing
Into in damping trough 221, the size of damping trough 221 should be adapted with the shape of level 2 buffering element 31.
Embodiment two
A kind of elevator buffer device, including fixed frame 1, at least one is fixed in the locating part 2 of the fixed frame 1,
The setting of 4 bottom of lift car can include compressible at least one bolster 3 of 2 grafting of locating part, the locating part 2
Damping trough is arranged in resilient sleeve 21, the damper element 22 for being embedded in the resilient sleeve 21,22 center of the damper element
221。
Fixed frame 1 is to be fixed on the ground equipped with elevator, plays support lift car 4 and auxiliary in fixed frame 1
Buffering, the effect of damping.Multiple stability that can enhance lift car 4 in landing, bolster 3 are set by locating part 2
Number should be identical with the number of locating part 2, lift car 4 land when bolster 3 enter locating part 2 resilient sleeve
21, at the same with 22 grafting of damper element.
Fixed frame 1 is two groups of interlaced parallel brackets 11, forms " well " word structure.Locating part 2 is respectively arranged at
Closed area 12, the non-close region 13 of the fixed frame 1.Locating part 2 can be arranged at the center and 4 of " well " word structure
A position with center with adjacent edge.
In addition, bolster 3 is equipped with level 2 buffering element 31.The shape of the level 2 buffering element 31 with the damping trough
221 shapes are identical, with 221 mating reaction of damping trough.The material of bolster 3, which should be, has very elastomeric substance, such as
It can be the elastomer of polyurethane material.Level 2 buffering element 31 is resilient cone, and damping trough 221 is that cone is recessed
Slot.In landing, level 2 buffering element 31 enters in damping trough 221, and the size of damping trough 221 should be with level 2 buffering element 31
Shape be adapted.The structure level 2 buffering element 31 of cone is easier to enter in damping trough 221,
The buffer unit of the utility model, the resilient sleeve 21 of setting, 22 mating reaction of damper element, in elevator landing
Elevator can be made not rock in regular descent, damping trough 221 can be improved the effect of bumper and absorbing shock, and elevator is occurring
The injury to personnel can be reduced when falling to greatest extent.Level 2 buffering element 31 is set in 221 coordination energy of damping trough
Enough improve the stablizing effect in buffering course to elevator.
The utility model is not limited to above-mentioned specific embodiment, and various modifications and changes may be made to the present invention.
All foundation the technical essence of the utility model, should all to embodiment of above any modification, equivalent replacement, improvement and so on
Included in the protection scope of the utility model.
Claims (7)
1. a kind of elevator buffer device, which is characterized in that including fixed frame, at least one is fixed in the limit of the fixed frame
Position part, the setting of lift car bottom can include that can press at least one bolster of the locating part grafting, the locating part
Damping trough is arranged in contracting resilient sleeve, the damper element for being embedded in the resilient sleeve, damper element center.
2. a kind of elevator buffer device according to claim 1, which is characterized in that the bolster is equipped with level 2 buffering member
Part.
3. a kind of elevator buffer device according to claim 2, which is characterized in that the shape of the level 2 buffering element with
The damping groove shape is identical and can be with the damping trough mating reaction.
4. a kind of elevator buffer device according to claim 3, which is characterized in that the level 2 buffering element is that elasticity is long
One of cube, cylindrical body, cone are a variety of.
5. a kind of elevator buffer device according to claim 4, which is characterized in that the damping trough be cuboid groove,
One of cylindrical body groove, cone-shaped groove are a variety of.
6. a kind of elevator buffer device according to claim 1, which is characterized in that the fixed frame is two groups and mutually hands over
Wrong parallel bracket forms " well " word structure.
7. a kind of elevator buffer device according to claim 6, which is characterized in that the locating part is respectively arranged at described
Closed area, the non-close region of fixed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821888114.4U CN209052237U (en) | 2018-11-16 | 2018-11-16 | A kind of elevator buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821888114.4U CN209052237U (en) | 2018-11-16 | 2018-11-16 | A kind of elevator buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209052237U true CN209052237U (en) | 2019-07-02 |
Family
ID=67053486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821888114.4U Active CN209052237U (en) | 2018-11-16 | 2018-11-16 | A kind of elevator buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209052237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955759A (en) * | 2021-02-23 | 2022-08-30 | 上海三菱电梯有限公司 | Elevator system |
-
2018
- 2018-11-16 CN CN201821888114.4U patent/CN209052237U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955759A (en) * | 2021-02-23 | 2022-08-30 | 上海三菱电梯有限公司 | Elevator system |
| CN114955759B (en) * | 2021-02-23 | 2024-03-08 | 上海三菱电梯有限公司 | Elevator system |
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