CN108100810A - A kind of buffer of elevator - Google Patents
A kind of buffer of elevator Download PDFInfo
- Publication number
- CN108100810A CN108100810A CN201711376204.5A CN201711376204A CN108100810A CN 108100810 A CN108100810 A CN 108100810A CN 201711376204 A CN201711376204 A CN 201711376204A CN 108100810 A CN108100810 A CN 108100810A
- Authority
- CN
- China
- Prior art keywords
- buffer
- cylinder body
- support column
- support
- sleeve
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/288—Buffer-stops for cars, cages, or skips with maintenance features
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
- F16F13/007—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper the damper being a fluid damper
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/02—Special physical effects, e.g. nature of damping effects temperature-related
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/12—Fluid damping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2224/00—Materials; Material properties
- F16F2224/02—Materials; Material properties solids
- F16F2224/025—Elastomers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/0047—Measuring, indicating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/08—Sensor arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2232/00—Nature of movement
- F16F2232/08—Linear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The present invention provides a kind of buffer of elevator, and including pedestal and the cylinder body being located on the pedestal, the pedestal is equipped with sleeve and support column, and the support column is located in the sleeve, and with it into the company of sliding up and down；The cylinder body is connected by the support column with the cylinder body, piston is equipped in the cylinder body, the piston jacket is equipped with the first compression spring, one end of the piston and the cylinder body are connected into sliding up and down, the other end of the piston is equipped with and is ramed, described by the buffer part for being equipped with and being fabricated from a flexible material of raming.The present invention is equipped with the design of sleeve and the support column being slidably connected with it by pedestal, it can make cylinder body and pedestal into being slidably connected, it can be when elevator be flown up or is fallen, during buffer falls or rises, support column falls or rises, play the role of further buffering under the drive of cylinder body, so that buffering is more effective, the generation of hazard event is reduced.
Description
Technical field
The present invention relates to a kind of buffer of elevator, belong to elevator accessory technical field.
Background technology
Nowadays elevator is all essential in market, house or hospital etc., and the situation that the elevator was out of order also compares
Common, elevator door time is long, runs into that minor issue is out of service professionals to be waited to solve the problems, such as, sometimes because not tieing up
Shield, once elevator cable wire occur disconnects such case, elevator just has the possibility of direct rapid decrease.
Buffer is to provide a kind of last elevator car safety of safeguard protection.It is mounted in the well pit of elevator,
Positioned at the underface of car and counterweight.When elevator is in being moved upwardly or downwardly, due to wire cable rupture, traction frictional force, embrace
Lock brake force deficiency or control system failure and when surmounting terminal stop bottom or top layer, will by buffer cushioning effect,
Bottom is directly hit to avoid lift car or counterweight or is rushed to summit, and protects the safety of passenger and equipment.
But current buffer, buffering effect is not good enough, when elevator is charged into and fallen, it is impossible to be effectively prevented dangerous thing
The generation of part.
The content of the invention
It is an object of the invention to provide a kind of buffer of elevator, and good buffer effect, can be effective when elevator is charged into and fallen
Ground prevents the generation of hazard event.
In order to achieve the above objectives, the present invention provides following technical solution：
The present invention provides a kind of buffer of elevator, including pedestal and the cylinder body being located on the pedestal, is set on the pedestal
There are sleeve and support column, the support column is located in the sleeve, and with it into the company of sliding up and down；The cylinder body passes through the branch
Dagger is connected with the cylinder body, and piston is equipped in the cylinder body, and the piston jacket is equipped with the first compression spring, the piston
One end and the cylinder body are connected into sliding up and down, and the other end of the piston, which is equipped with, is ramed, and described ramed is equipped with by soft
Property buffer part made of material.
Further, the second compression spring is arranged with outside the support column, by the setting of the second compression spring, can propped up
Dagger falls or plays the role of further buffering during rising.
Further, oil cylinder is equipped in the sleeve, one end of the oil cylinder is connected with the support column, and the other end is arranged
Outside the cylinder body.
Further, cavity is formed between the oil cylinder and the cylinder body, the casing wall of the oil cylinder is equipped with multiple perforates,
By this setup, when car or counterweight are acted on buffer, fluid can flow under the effect of the pressure, fluid from
Oil storage chamber is flowed by throttling pore in oil cylinder, cushioning effect is played to car or counterweight by throttling pore, prevents fluid meeting
It flows under the effect of the pressure, even understands the problem of splash goes out sometimes.
Further, heating unit is equipped in the oil cylinder, is additionally provided with to detect the temperature of environment temperature on the cylinder body
Sensor is spent, the temperature sensor is connected with the heating unit, when can prevent that temperature is too low by the setting of heating unit
Hydraulic oil condenses, and influences buffering effect.
Further, the both sides of the sleeve are additionally provided with first support and second support, the first support and second
Frame into being obliquely installed, and with ground into being obliquely installed, by the setting of first and second stent, improves the load-bearing of pedestal with ground
Power, extends the service life of buffer, and makes its structure more stable.
Further, the first support and second support are tripod, this setup so that first support and
Second support bearing capacity is stronger.
Further, the piston is connected by connector sleeve and the cylinder body into sliding up and down, and can be risen by connector sleeve
To the effect further buffered.
Further, the section of the connector sleeve is into trapezoidal setting, and the diameter of the section upper end is more than the straight of lower end
Footpath by this setup, can make buffer gradually increase frictional force during whereabouts, reach good buffering effect
Fruit.
The beneficial effects of the present invention are：The design of sleeve and the support column being slidably connected with it is equipped with by pedestal,
Can make cylinder body and pedestal into being slidably connected, can when elevator is flown up or is fallen, during buffer falls or rises,
Support column falls or rises, play the role of further buffering under the drive of cylinder body, so that buffering is more effective, reduces
The generation of hazard event；And pass through and designed by upper buffer head of raming, while further buffering, extend entire buffer
Service life.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate attached drawing be described in detail as after.
Description of the drawings
Fig. 1 is the structure diagram of the buffer of elevator of the embodiment of the present invention；
Wherein：
1. pedestal, 2. cylinder bodies, 3. sleeves, 4. support columns, 5. pistons, 6. first compression springs, 7. are ramed, 8. bufferings
Portion, 9. second compression springs, 10. oil cylinders, 11. cavitys, 12. perforates, 13. heating units, 14. first supports, 15. second
Frame, 16. connector sleeves.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
As shown in Figure 1, a kind of buffer of elevator of the embodiment of the present invention, including pedestal 1 and the cylinder body 2 being located on pedestal,
Pedestal 1 is equipped with sleeve 3 and support column 4, and support column 4 is located in sleeve 3, and with it into the company of sliding up and down；Cylinder body 2 passes through support
Column 4 is connected with cylinder body 2, and piston 5 is equipped in cylinder body 2, and the first compression spring 6, one end and the cylinder body 2 of piston 5 are arranged with outside piston 5
Into sliding up and down connection, the other end of piston 5, which is equipped with, is ramed 7, and 7 the buffer part 8 that is fabricated from a flexible material is equipped with by raming.
In the above-described embodiments, the second compression spring 9 is arranged with outside support column 4, the setting for compressing spring 9 by second,
It can play the role of further buffering during support column 4 falls or rises.
In the above-described embodiments, oil cylinder 10 is equipped in sleeve 3, one end of oil cylinder 10 is connected with support column 4, and the other end is arranged
Outside cylinder body 2.
In the above-described embodiments, cavity 11 is formed between oil cylinder 10 and cylinder body 2, the casing wall of oil cylinder 10 is equipped with multiple perforates
12, by this setup, when car or counterweight are acted on buffer, fluid can flow under the effect of the pressure, oil
Liquid flows into oil storage chamber out of oil cylinder 10 by throttling pore, plays cushioning effect to car or counterweight by throttling pore, prevents
The problem of fluid can flow under the effect of the pressure, and even meeting splash goes out sometimes.
In the above-described embodiments, heating unit 13 is equipped in oil cylinder 10, is additionally provided with to detect environment temperature on cylinder body 2
Temperature sensor, temperature sensor are connected with heating unit 13, liquid when can prevent that temperature is too low by the setting of heating unit 13
Pressure oil condenses, and influences buffering effect.
In the above-described embodiments, the both sides of sleeve 3 are additionally provided with first support 14 and second support 15, first support 14 and
Two stents 15 pass through the setting of first and second stent 14,15, improve into being obliquely installed, and with ground with ground into being obliquely installed
The bearing capacity of pedestal, extends the service life of buffer, and makes its structure more stable.
In the above-described embodiments, first support 14 and second support 15 are tripod, this setup so that first
Stent 14 and 15 bearing capacity of second support are stronger.
In the above-described embodiments, piston 5 is also connected by connector sleeve 16 and cylinder body 2 into sliding up and down, and passes through connector sleeve 16
It can play the role of further buffering.
In the above-described embodiments, the section of connector sleeve 16 is into trapezoidal setting, and the diameter of section upper end is more than the straight of lower end
Footpath by this setup, can make buffer gradually increase frictional force during whereabouts, reach good buffering effect
Fruit.
To sum up, the beneficial effects of the present invention are：Sleeve 3 and the support column 4 being slidably connected with it are equipped with by pedestal 1
Design, can make cylinder body 2 and pedestal 1 that can fall or rise in buffer when elevator is flown up or is fallen into being slidably connected
During, support column 4 falls or rises, play the role of further buffering under the drive of cylinder body 2, so that buffering is more
To be effective, the generation of hazard event is reduced；And pass through the design by the buffer head 8 on 7 of raming, while further buffering, prolong
The service life of long entire buffer.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that come for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. a kind of buffer of elevator, including pedestal and the cylinder body being located on the pedestal, which is characterized in that the pedestal is equipped with
Sleeve and support column, the support column are located in the sleeve, and with it into the company of sliding up and down；The cylinder body passes through the support
Column is connected with the cylinder body, is equipped with piston in the cylinder body, and the piston jacket is equipped with the first compression spring, and the one of the piston
End be connected with the cylinder body into sliding up and down, and equipped with being ramed, described ramed is equipped with by flexibility the other end of the piston
Buffer part made of material.
2. buffer of elevator according to claim 1, which is characterized in that be arranged with the second compression bullet outside the support column
Spring.
3. buffer of elevator according to claim 2, which is characterized in that oil cylinder is equipped in the sleeve, the oil cylinder
One end is connected with the support column, and the other end is set in outside the cylinder body.
4. buffer of elevator according to claim 3, which is characterized in that formed between the oil cylinder and the cylinder body empty
Chamber, the casing wall of the oil cylinder are equipped with multiple perforates.
5. buffer of elevator according to claim 4, which is characterized in that heating unit, the cylinder are equipped in the oil cylinder
It is additionally provided with to detect the temperature sensor of environment temperature on body, the temperature sensor is connected with the heating unit.
6. buffer of elevator according to any one of claim 1 to 5, which is characterized in that the both sides of the sleeve are also set
There are a first support and second support, the first support and second support are with ground into being obliquely installed.
7. buffer of elevator according to claim 6, which is characterized in that the first support and second support are three feet
Frame.
8. buffer of elevator according to any one of claim 1 to 5, which is characterized in that the piston passes through connector sleeve
It is connected with the cylinder body into sliding up and down.
9. buffer of elevator according to claim 8, which is characterized in that the section of the connector sleeve into trapezoidal setting, and
The diameter of the section upper end is more than the diameter of lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376204.5A CN108100810A (en) | 2017-12-19 | 2017-12-19 | A kind of buffer of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376204.5A CN108100810A (en) | 2017-12-19 | 2017-12-19 | A kind of buffer of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108100810A true CN108100810A (en) | 2018-06-01 |
Family
ID=62211224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711376204.5A Pending CN108100810A (en) | 2017-12-19 | 2017-12-19 | A kind of buffer of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108100810A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466988A (en) * | 2018-12-12 | 2019-03-15 | 宁津汇丰***有限公司 | A kind of elevator shock-absorbing device |
| CN110858059A (en) * | 2018-08-24 | 2020-03-03 | 上海微电子装备（集团）股份有限公司 | Vertical motion mechanism and lithography apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1613741A (en) * | 2004-12-02 | 2005-05-11 | 上海交通大学 | Small-size hydraulic buffer for elevator |
| CN101351657A (en) * | 2006-04-27 | 2009-01-21 | 萱场工业株式会社 | Shock absorber |
| CN101469757A (en) * | 2007-12-25 | 2009-07-01 | 比亚迪股份有限公司 | Buffers |
| CN203051598U (en) * | 2012-11-21 | 2013-07-10 | 张继勇 | Novel hydraulic buffer |
| CN103644237A (en) * | 2013-11-19 | 2014-03-19 | 苏州蓝王机床工具科技有限公司 | Adjustable hydraulic buffer |
| CN206680033U (en) * | 2017-01-23 | 2017-11-28 | 杭州斯沃德电梯有限公司 | A kind of buffer of elevator |
-
2017
- 2017-12-19 CN CN201711376204.5A patent/CN108100810A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1613741A (en) * | 2004-12-02 | 2005-05-11 | 上海交通大学 | Small-size hydraulic buffer for elevator |
| CN101351657A (en) * | 2006-04-27 | 2009-01-21 | 萱场工业株式会社 | Shock absorber |
| CN101469757A (en) * | 2007-12-25 | 2009-07-01 | 比亚迪股份有限公司 | Buffers |
| CN203051598U (en) * | 2012-11-21 | 2013-07-10 | 张继勇 | Novel hydraulic buffer |
| CN103644237A (en) * | 2013-11-19 | 2014-03-19 | 苏州蓝王机床工具科技有限公司 | Adjustable hydraulic buffer |
| CN206680033U (en) * | 2017-01-23 | 2017-11-28 | 杭州斯沃德电梯有限公司 | A kind of buffer of elevator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110858059A (en) * | 2018-08-24 | 2020-03-03 | 上海微电子装备（集团）股份有限公司 | Vertical motion mechanism and lithography apparatus |
| CN109466988A (en) * | 2018-12-12 | 2019-03-15 | 宁津汇丰***有限公司 | A kind of elevator shock-absorbing device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180601 |
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| WD01 | Invention patent application deemed withdrawn after publication |