CN207684690U - A kind of Elevator hydraulic buffer - Google Patents
A kind of Elevator hydraulic buffer Download PDFInfo
- Publication number
- CN207684690U CN207684690U CN201721833602.0U CN201721833602U CN207684690U CN 207684690 U CN207684690 U CN 207684690U CN 201721833602 U CN201721833602 U CN 201721833602U CN 207684690 U CN207684690 U CN 207684690U
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- CN
- China
- Prior art keywords
- plunger
- hex nut
- lower section
- spring
- pressing plate
- 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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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses a kind of Elevator hydraulic buffers, including cushion pad, cover of plunger, pressing plate, resetting spring, plunger assembly, pressure cylinder, variable shaft and switch re-pack, cushion pad is fixedly mounted on by A grades of hexagon-headed bolt and the first plain washer on cover of plunger, the left side of cover of plunger is connected with the top that switch re-packs, the lower section of cover of plunger is equipped with pressing plate, the lower section of pressing plate is equipped with resetting spring, the both ends of pressing plate are connected with the top of plunger assembly, the side of plunger assembly is equipped with sealing ring, the lower section of plunger assembly is equipped with variable shaft, the bottom of variable shaft is connect with pressure cylinder, pressure cylinder is fixed by the first spring washer and hex nut.The utility model Elevator hydraulic buffer, spring is mounted on cylinder interior, reduces influence of the external environment to spring, and then reduces influence of the external environment to bumper property, and it is personnel safety of the elevator in tenesmus in guarantee elevator by using the energy expenditure of hydraulic oil.
Description
Technical field
The utility model is related to Elevator hydraulic buffer technical field, specially a kind of Elevator hydraulic buffer.
Background technology
Existing elevator external environment is huge on the spring influence in Elevator hydraulic buffer, so as to cause buffer of elevator
Performance decline, and prolonged constantly consumption can make entire elevator always exist security risk, can not ensure the peace of user
Entirely.
Utility model content
The purpose of this utility model is to provide a kind of Elevator hydraulic buffers, reduce external environment to buffer of elevator
Influence solve the problems of the prior art to ensure the safety of user.
To achieve the above object, the utility model provides the following technical solutions：A kind of Elevator hydraulic buffer, including buffering
Pad, cover of plunger, pressing plate, resetting spring, plunger assembly, pressure cylinder, variable shaft, switch re-pack to be switched with UKS, and the cushion pad is logical
It crosses hexagon-headed bolt and A grades of the first plain washer is fixedly mounted on cover of plunger, the top that the left side of the cover of plunger re-packs with switch
Portion is connected, and the bottom to re-pack that switchs is connected with UKS switches, and the top of the UKS switches passes through the first hex nut and ten
Word slot pan head screw is fixed, and the lower section of the hex nut is equipped with A grades of second spring washer and the second plain washer, the cover of plunger
Lower section be equipped with pressing plate, the lower section of the pressing plate is equipped with resetting spring, and the bottom of the resetting spring is equipped with spring base, the bullet
The top of spring abutment is equipped with the second hex nut, and the both ends of the pressing plate are connected with the top of plunger assembly, the plunger assembly
Side be equipped with sealing ring, the lower section of the spring base is equipped with variable shaft, and the right vertical face of the pressure cylinder is equipped with sealing
The lower section of plug screw, the sealing plug is equipped with gasket, and the bottom of the variable shaft and the middle part of pressure cylinder connect, the variable
Axis is fixed on the middle part of pressure cylinder by the first spring washer and hex nut.
Preferably, the lower section of the sealing plug is equipped with aluminium nameplate, and aluminium nameplate is fixed by snap rivet, on aluminium nameplate
Equipped with hydraulic bjuffer printed words.
Preferably, the sealing ring is O-shaped shape.
Preferably, first hex nut and the second hex nut are all made of 1 type hex nut of C grades, the first hexagonal spiral shell
Mother uses M4 specification hex nuts, the second hex nut to use M16 specification hex nuts.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model Elevator hydraulic buffer changes the hydraulic pressure of buffer by adjusting the internal structure of buffer
Oil stream amount, and spring is mounted on cylinder interior, reduce influence of the external environment to spring, and then reduce external environment to slow
The influence of device performance is rushed, and by using the energy expenditure of hydraulic oil, is that elevator ensures that the personnel in elevator pacify in tenesmus
Entirely.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of the utility model.
In figure：1 cushion pad, 11 hexagon-headed bolts, A grades of 12 first plain washer, 2 cover of plunger, 3 pressing plates, 4 resetting springs, 41
Spring base, 42 second hex nuts, 5 plunger assemblies, 51 sealing rings, 6 pressure cylinders, 61 first spring washers, 62 hex nuts, 7
Variable shaft, 71 sealing plugs, 72 gaskets, 8 switch re-pack, 9 UKS switches, 91 first hex nuts, 92 cross recess coiled hair spiral shells
Nail, 93 second spring washers, A grades of 94 second plain washer.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, a kind of Elevator hydraulic buffer, including cushion pad 1, cover of plunger 2, pressing plate 3, resetting spring 4, column
Plug assembly 5, variable shaft 7, switchs 8, the UKS switches 9 that re-pack at pressure cylinder 6, it is characterised in that：Cushion pad 1 passes through hexagon-headed bolt 11
It is fixedly mounted on cover of plunger 2 with the first plain washer A grades 12, re-pack 8 top of left side and the switch of cover of plunger 2 is connected, and switchs
Re-pack 8 bottom is connect with UKS switches 9, and the top of UKS switches 9 passes through the first hex nut 91 and Cross Recess Head Screw 92
Fixed, the first hex nut 91 uses M4 specification hex nuts, the lower section of the first hex nut 91 to be equipped with second spring washer 93
It is equipped with pressing plate 3 with the lower section of the second plain washer A grades 94, cover of plunger 2, the lower section of pressing plate 3 is equipped with resetting spring 4, resetting spring 4
Bottom is equipped with spring base 41, and the top of spring base 41 is equipped with the second hex nut 42, and the second hex nut 42 is using M16 specifications six
Angle nut, the first hex nut 91 and the second hex nut 42 are all made of 1 type hex nut of C grades, and the both ends of pressing plate 3 are and plunger
The top of component 5 is connected, and the side of plunger assembly 5 is equipped with sealing ring 51, and sealing ring 51 is O-shaped shape, the lower section of spring base 41
Equipped with variable shaft 7, the lower section of sealing plug 71 is equipped with aluminium nameplate, and aluminium nameplate is fixed by snap rivet, and aluminium nameplate is equipped with
The right vertical face of hydraulic bjuffer printed words, pressure cylinder 6 is equipped with sealing plug 71, and the lower section of sealing plug 71 is equipped with gasket
72, the bottom of variable shaft 7 is connect with pressure cylinder 6, and variable shaft 7 is fixed on pressure by the first spring washer 61 and hex nut 62
The middle part of cylinder 6.
In summary：The utility model Elevator hydraulic buffer changes buffering by adjusting the internal structure of buffer
The hydraulic fluid flow rate of device, and spring is mounted on cylinder interior, reduce influence of the external environment to spring, and then reduce external
Influence of the environment to bumper property, and be that elevator ensures in tenesmus in elevator by using the energy expenditure of hydraulic oil
Personnel safety.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of Elevator hydraulic buffer, including cushion pad（1）, cover of plunger（2）, pressing plate（3）, resetting spring（4）, plunger assembly
（5）, pressure cylinder（6）, variable shaft（7）, switch re-pack（8）It is switched with UKS（9）, it is characterised in that：The cushion pad（1）Pass through
Hexagon-headed bolt（11）With A grades of the first plain washer（12）It is fixedly mounted on cover of plunger（2）On, the cover of plunger（2）Left side with
Switch re-packs（8）Top be connected, the switch re-packs（8）Bottom and UKS switch（9）Connection, the UKS switches（9）'s
Top passes through the first hex nut（91）And Cross Recess Head Screw（92）It is fixed, the hex nut（91）Lower section be equipped with the
Two spring washers（93）With A grades of the second plain washer（94）, the cover of plunger（2）Lower section be equipped with pressing plate（3）, the pressing plate（3）
Lower section be equipped with resetting spring（4）, the resetting spring（4）Bottom be equipped with spring base（41）, the spring base（41）It is upper
Side is equipped with the second hex nut（42）, the pressing plate（3）Both ends and plunger assembly（5）Top be connected, the plunger group
Part（5）Side be equipped with sealing ring（51）, the spring base（41）Lower section be equipped with variable shaft（7）, the pressure cylinder（6）The right side
Side vertical plane is equipped with sealing plug（71）, the sealing plug（71）Lower section be equipped with gasket（72）, the variable shaft（7）
Bottom and pressure cylinder middle part（6）Connection, the variable shaft（7）Pass through the first spring washer（61）And hex nut（62）Gu
It is scheduled on pressure cylinder（6）Middle part.
2. a kind of Elevator hydraulic buffer according to claim 1, it is characterised in that：The sealing plug（71）Lower section
Equipped with aluminium nameplate, aluminium nameplate is fixed by snap rivet, and aluminium nameplate is equipped with hydraulic bjuffer printed words.
3. a kind of Elevator hydraulic buffer according to claim 1, it is characterised in that：The sealing ring（51）For O-shaped shape
Shape.
4. a kind of Elevator hydraulic buffer according to claim 1, it is characterised in that：First hex nut（91）With
Second hex nut（42）It is all made of 1 type hex nut of C grades, the first hex nut（91）Using M4 specification hex nuts, second
Hex nut（42）Using M16 specification hex nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721833602.0U CN207684690U (en) | 2017-12-25 | 2017-12-25 | A kind of Elevator hydraulic buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721833602.0U CN207684690U (en) | 2017-12-25 | 2017-12-25 | A kind of Elevator hydraulic buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207684690U true CN207684690U (en) | 2018-08-03 |
Family
ID=62995239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721833602.0U Active CN207684690U (en) | 2017-12-25 | 2017-12-25 | A kind of Elevator hydraulic buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207684690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113998559A (en) * | 2020-07-28 | 2022-02-01 | 杭州沪宁电梯部件股份有限公司 | Plunger assembly for elevator buffer and elevator buffer |
-
2017
- 2017-12-25 CN CN201721833602.0U patent/CN207684690U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113998559A (en) * | 2020-07-28 | 2022-02-01 | 杭州沪宁电梯部件股份有限公司 | Plunger assembly for elevator buffer and elevator buffer |
| CN113998559B (en) * | 2020-07-28 | 2024-05-07 | 杭州沪宁电梯部件股份有限公司 | Plunger assembly for elevator buffer and elevator buffer |
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