CN206486139U - A kind of buffer of elevator - Google Patents
A kind of buffer of elevator Download PDFInfo
- Publication number
- CN206486139U CN206486139U CN201720141819.9U CN201720141819U CN206486139U CN 206486139 U CN206486139 U CN 206486139U CN 201720141819 U CN201720141819 U CN 201720141819U CN 206486139 U CN206486139 U CN 206486139U
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- buffer
- cylinder body
- spring
- oil storage
- piston
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Abstract
The utility model relates to buffer of elevator, it is intended to which, in providing a kind of buffer of elevator of good buffer effect, the utility model includes being provided with cylinder body above base, the base, and cylinder body is provided with piston, wherein：Also include the oil storage circulatory system, spring buffer portion, the oil storage circulatory system includes the first oil storage cavity being located in cylinder body, the second oil storage cavity in cylinder body, the oil storage tank being connected with the second liquid storage cavity, oil filler on oil storage tank, positioned at oil filler top cover labyrinth, the Buffer Unit of contact of the piston directly with cylinder body can be prevented for piston when being moved to cylinder body direction by being provided between the first liquid storage cavity the second liquid storage cavity, Buffer Unit is integrally formed with cylinder body, Buffer Unit includes the first buffer stopper and the second buffer stopper, there is spacing between first buffer stopper and the second buffer stopper.
Description
Technical field
The utility model is related to elevator safety technical field, and in particular to be buffer of elevator.
Background technology
Elevator reports more and more, Ren Menkai in this 2 years as the transport vehicle in building with elevator accident
Beginning recognizes the security significance of elevator, and the high elevator of high-quality and safety is produced for the manufacturer that we manufacture
It is the key dominated the market.
Protection system in elevator includes buffer, limiter of speed, end station protection device etc..Buffer buffering traditional at present
Effect is bad, and how much oil mass can not intuitively be found out very much, leads to not the amount for determining to refuel so that dimension work work causes not side
Just.
Utility model content
The purpose of this utility model is in order to provide a kind of buffer of elevator of good buffer effect.
To realize the purpose of this utility model, the utility model is adopted the following technical scheme that：A kind of buffer of elevator, including
Cylinder body is provided with above base, the base, cylinder body is provided with piston, wherein：Also including the oil storage circulatory system, spring buffer portion,
The oil storage circulatory system includes the first oil storage cavity, the second oil storage cavity in cylinder body and the second liquid storage being located in cylinder body
Cavity connection oil storage tank, the oil filler on oil storage tank, positioned at oil filler top cover labyrinth, the first liquid storage cavity second
The buffering group of contact of the piston directly with cylinder body can be prevented for piston when being moved to cylinder body direction by being provided between liquid storage cavity
Part, the Buffer Unit is integrally formed with cylinder body, and Buffer Unit includes the first buffer stopper and the second buffer stopper, first buffering
There is spacing between block and the second buffer stopper, such design effectively slows down movement velocity of the piston to cylinder body；The spring buffer
Portion includes being located at the fixed block above piston, is provided with and the integrally formed lug boss of fixed block, position positioned at fixed block center
Rubber layer above fixed block, rubber layer thickness is more than the height of lug boss, the first spring on lug boss, positioned at the
First buffer layer above one spring, the noise reduction layer above first buffer layer so that buffer realizes the effect of sound-absorbing；Institute
Base is stated including bottom plate, the second buffer layer on bottom plate is justified on bottom plate and with integrally formed two fixations of bottom plate
Second spring is equipped with post, two fixed cylinders, positioned at top plate above second spring, top plate is provided with and is integrally formed with top plate
And for fixing two cylinders of second spring, the top plate is provided with integrally formed and for placing cylinder body with top plate
Groove.
It is preferred that, the equal stainless steel of first buffer stopper and the second buffer stopper is made, first buffer stopper and second
One layer of rubber layer is wrapped up in the outer surface of buffer stopper, effectively prevents the abrasion of Buffer Unit at work.
It is preferred that, the oil filler with closure is by buckle or is threaded togather, convenient construction maintenance man refuel.
It is preferred that, cylinder body, piston are made of stainless steel, effectively prevent its part from getting rusty in a humid environment.
The beneficial effects of the utility model：Spring buffer is carried using being provided with piston in spring buffer portion and base
Area, so that buffer is made up of two spring buffers and a hydraulic cushion, realizes that multilayer is buffered, so as to improve buffering
The buffering effect of device.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model.
1 is cylinder body, and 2 be piston, and 3 be the first oil storage cavity, and 4 be the second oil storage cavity, and 5 be shoe cream room tank, and 6 be oiling
Mouthful, 7 be closure, and 8 be the first buffer stopper, and 9 be the second buffer stopper, and 10 be fixed block, and 11 be lug boss, and 12 be rubber layer, 13
It is first buffer layer for the first spring, 14,15 be noise reduction layer, and 16 be bottom plate, and 17 be second buffer layer, and 18 be fixed cylinder, 19
It is top plate for second spring, 20,21 be cylinder, and 22 be groove.
Embodiment
Further illustrate below in conjunction with the accompanying drawings：
As shown in accompanying drawing 1-2：The utility model includes being provided with cylinder body above base, the base, and cylinder body is provided with piston,
Wherein：Also include the oil storage circulatory system, spring buffer portion, the oil storage circulatory system include be located at cylinder body in the first oil storage cavity,
The second oil storage cavity, the oil storage tank being connected with the second liquid storage cavity in cylinder body, the oil filler on oil storage tank, it is located at
Being provided between oil filler top cover labyrinth, the first liquid storage cavity the second liquid storage cavity is used for piston when being moved to cylinder body direction
The Buffer Unit of contact of the piston directly with cylinder body can be prevented, the Buffer Unit is integrally formed with cylinder body, and Buffer Unit includes
First buffer stopper and the second buffer stopper, have spacing between first buffer stopper and the second buffer stopper；The spring buffer portion bag
Include the fixed block above the piston, positioned at fixed block center be provided with the integrally formed lug boss of fixed block, positioned at solid
Determine the rubber layer above block, rubber layer thickness is more than the height of lug boss, the first spring on lug boss, positioned at the first bullet
First buffer layer above spring, the noise reduction layer above first buffer layer；The base includes bottom plate, and the on bottom plate
Two cushions, on bottom plate and with integrally formed two fixed cylinders of bottom plate, be equipped with the second bullet in two fixed cylinders
Spring, the top plate above the second spring, top plate is provided with integrally formed and for fixing two circles of second spring with top plate
Post, the top plate is provided with integrally formed and for placing the groove of cylinder body with top plate, first buffer stopper and second slow
Rush the equal stainless steel of block to be made, one layer of rubber layer is wrapped up in the outer surface of first buffer stopper and the second buffer stopper；It is described
Oil filler with closure is by buckle or is threaded togather；Cylinder body, piston are made of stainless steel, are effectively prevented
Its part gets rusty in a humid environment.
Spring buffer portion stress is down moved, and the power that piston is moved downward by the first spring is transported so as to past cylinder body direction
Dynamic, now, the second spring stress of base is moved to bottom plate direction, so as to realize the effect of buffering.
The purpose of this utility model, feature and advantage will be further described referring to the drawings in conjunction with the embodiments.Pass through reality
Apply example to will be helpful to understand the utility model, but do not limit content of the present utility model.One of ordinary skill in the art can be from
All deformations that the utility model disclosure is directly exported or associated, are considered as protection model of the present utility model
Enclose.
Claims (4)
1. being provided with cylinder body above a kind of buffer of elevator, including base, the base, cylinder body is provided with piston, it is characterised in that：
Also including the oil storage circulatory system, spring buffer portion, the oil storage circulatory system is including the first oil storage cavity in cylinder body, positioned at cylinder
Internal the second oil storage cavity, the oil storage tank being connected with the second liquid storage cavity, the oil filler on oil storage tank, positioned at oil filler
Being provided between top cover labyrinth, the first liquid storage cavity the second liquid storage cavity can prevent for piston when being moved to cylinder body direction
The Buffer Unit of contact of the piston directly with cylinder body, the Buffer Unit is integrally formed with cylinder body, and Buffer Unit includes first and delayed
Block and the second buffer stopper are rushed, has spacing between first buffer stopper and the second buffer stopper；The spring buffer portion includes being located at
Fixed block above piston, positioned at fixed block center be provided with the integrally formed lug boss of fixed block, on fixed block
The rubber layer of side, rubber layer thickness is more than the height of lug boss, the first spring on lug boss, above the first spring
First buffer layer, the noise reduction layer above first buffer layer；
The base includes bottom plate, the second buffer layer on bottom plate, on bottom plate and with bottom plate integrally formed two
Second spring is equipped with fixed cylinder, two fixed cylinders, positioned at top plate above second spring, top plate is provided with and top plate one
Body formed and for fixing two cylinders of second spring, the top plate is provided with integrally formed and for placing with top plate
The groove of cylinder body.
2. buffer of elevator according to claim 1, it is characterised in that：First buffer stopper and the second buffer stopper are not
Rust steel matter is made, and one layer of rubber layer is wrapped up in the outer surface of first buffer stopper and the second buffer stopper.
3. buffer of elevator according to claim 2, it is characterised in that：The oil filler passes through buckle or spiral shell with closure
Line links together.
4. buffer of elevator according to claim 2, it is characterised in that：Cylinder body, piston are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720141819.9U CN206486139U (en) | 2017-02-16 | 2017-02-16 | A kind of buffer of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720141819.9U CN206486139U (en) | 2017-02-16 | 2017-02-16 | A kind of buffer of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206486139U true CN206486139U (en) | 2017-09-12 |
Family
ID=59764277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720141819.9U Active CN206486139U (en) | 2017-02-16 | 2017-02-16 | A kind of buffer of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206486139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502450A (en) * | 2018-12-27 | 2019-03-22 | 西威电梯江苏有限公司 | It is a kind of with a group buffer of elevator for frame structure |
| CN109592535A (en) * | 2017-09-30 | 2019-04-09 | 上海龙钰电梯配件有限公司 | A kind of buffer of elevator |
-
2017
- 2017-02-16 CN CN201720141819.9U patent/CN206486139U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592535A (en) * | 2017-09-30 | 2019-04-09 | 上海龙钰电梯配件有限公司 | A kind of buffer of elevator |
| CN109502450A (en) * | 2018-12-27 | 2019-03-22 | 西威电梯江苏有限公司 | It is a kind of with a group buffer of elevator for frame structure |
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