CN107269756A - A kind of hydraulic type buffer - Google Patents
A kind of hydraulic type buffer Download PDFInfo
- Publication number
- CN107269756A CN107269756A CN201710646682.7A CN201710646682A CN107269756A CN 107269756 A CN107269756 A CN 107269756A CN 201710646682 A CN201710646682 A CN 201710646682A CN 107269756 A CN107269756 A CN 107269756A
- Authority
- CN
- China
- Prior art keywords
- piston
- vibration damper
- housing
- damper plate
- guide 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.)
- Withdrawn
Links
Classifications
-
- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
- F16F9/19—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with a single cylinder and of single-tube type
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a kind of hydraulic type buffer, it is related to elevator apparatus technical field；The inside of the housing is provided with piston, spout hole is provided with the piston, the lower end of the piston is connected with buffer spring, the lower end of the buffer spring is connected to the bottom of housing, the bottom of the housing is provided with lower vibration damper plate, the upper end of the piston is connected with piston rod, the upper end of the piston rod is connected with vibration damper plate, the lower end of the upper vibration damper plate is connected with guide rod, the guide rod wears the inside for being connected on guide sleeve, the lower end of the guide sleeve is connected to the upper surface of lower vibration damper plate, and the inside of the housing is marked with silicone oil；The present invention can realize that stable is buffered, while be easily installed and connect, easy to operate, efficiency high.
Description
Technical field
The present invention relates to a kind of hydraulic type buffer, belong to elevator apparatus technical field.
Background technology
Elevator is a kind of vertical conveyor using motor as power, equipped with box-like gondola, for tier building multiply people or
Carrying goods.Also there is step, step plate is continuously run on crawler belt, is commonly called as escalator or moving sidewalk.Serve
Provide the fixed type lifting equipment of floor.Vertical lift elevator has car, operate at least two row it is vertical or tilt
Angle is less than between 15 ° of rigid guideway.Car size is easy to passenger to come in and go out or handling goods with structure type.Though traditionally its
Type of drive is how, using elevator as vertical transportation means of transport in building general name.By speed can divide slower elevators (1 meter/
It is second following), express lift (1-2 meter per seconds) and express elevator (more than 2 meter per seconds).19th century, mid-term started hydraulic elevator occur,
So far still applied on low-rise building.1852, the E.G. Otis in the U.S. developed the safety cage of rope hoisting.
The eighties, drive device has further improvement, and such as motor drives winding reel, using balance weight by worm-drive.19
In the end of the century, frictional wheel drive is employed, greatly increase the hoisting depth of elevator.
Stability is poor when in use for existing hydraulic type buffer, and service life is short, and it is low that it buffers efficiency.
The content of the invention
In view of the above-mentioned problems, the technical problem to be solved in the present invention is to provide a kind of hydraulic type buffer.
The present invention a kind of hydraulic type buffer, it comprising housing, piston, buffer spring, lower vibration damper plate, piston rod, on
Vibration damper plate, guide sleeve, guide rod；The inside of the housing, which is provided with piston, the piston, is provided with spout hole, the piston
Lower end be connected with buffer spring, the lower end of the buffer spring is connected to the bottom of housing, and the bottom of the housing is provided with
Lower vibration damper plate, the upper end of the piston is connected with piston rod, and the upper end of the piston rod is connected with vibration damper plate, the upper damping
The lower end of plate is connected with guide rod, and the guide rod wears the inside for being connected on guide sleeve, and the lower end of the guide sleeve, which is connected to down, to be subtracted
The upper surface of plate is shaken, the inside of the housing is marked with silicone oil.
Preferably, the length of the guide sleeve is consistent with the length of housing, the lower end of the guide sleeve is provided with several
Venthole.
Preferably, the lower vibration damper plate on upper vibration damper plate with being provided with mounting hole.
Compared with prior art, beneficial effects of the present invention are：It can realize that stable is buffered, while being easily installed with connecting
Connect, easy to operate, efficiency high.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the invention.
In figure：1- housings；2- pistons；3- buffer springs；Vibration damper plate under 4-；5- piston rods；The upper vibration damper plates of 6-；7- is oriented to
Set；8- guide rods.
Embodiment
It is specific below by what is shown in accompanying drawing to make the object, technical solutions and advantages of the present invention of greater clarity
Embodiment describes the present invention.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit the model of the present invention
Enclose.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring the present invention's
Concept.
As shown in figure 1, present embodiment uses following technical scheme：It comprising housing 1, piston 2, buffer spring 3,
Lower vibration damper plate 4, piston rod 5, upper vibration damper plate 6, guide sleeve 7, guide rod 8；The inside of the housing 1 is provided with piston 2, the work
Spout hole 21 is provided with plug 2, the lower end of the piston 2 is connected with buffer spring 3, and the lower end of the buffer spring 3 is connected to
The bottom of housing 1, the bottom of the housing 1 is provided with lower vibration damper plate 4, and the upper end of the piston 2 is connected with piston rod 5, described
The upper end of piston rod 5 is connected with vibration damper plate 6, and the lower end of the upper vibration damper plate 6 is connected with guide rod 8, and the guide rod 8, which is worn, to be connect
In the inside of guide sleeve 7, the lower end of the guide sleeve 7 is connected to the upper surface of lower vibration damper plate 4, and the inside of the housing 1 is marked with
Silicone oil.
Further, the length of the guide sleeve 7 is consistent with the length of housing 1, and the lower end of the guide sleeve 7 is provided with number
Individual venthole.
Further, the lower vibration damper plate 4 on upper vibration damper plate 6 with being provided with mounting hole.
The operation principle of present embodiment is：When in use, realized and be connected with lower vibration damper plate 4 by upper vibration damper plate 6,
And in buffering, silicone oil flows from the bottom up out of spout hole 21, and buffer spring 3 realizes buffering dynamics and reset, and in buffering
When, stability is improved by the cooperation of guide rod 8 and guide sleeve 7, easy to use, easy to operate, efficiency high.
The standardized element that the present invention is used can commercially, and shaped piece is according to specification and accompanying drawing note
Load can carry out customized, specific connected mode use bolt, rivet, welding of maturation etc. in the prior art of each part
Conventional meanses, machinery, part and equipment are using in the prior art, and conventional model adds circuit connection and uses prior art
Middle conventional connected mode, will not be described in detail herein.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (3)
1. a kind of hydraulic type buffer, it is characterised in that：It comprising housing, piston, buffer spring, lower vibration damper plate, piston rod, on
Vibration damper plate, guide sleeve, guide rod；The inside of the housing, which is provided with piston, the piston, is provided with spout hole, the piston
Lower end be connected with buffer spring, the lower end of the buffer spring is connected to the bottom of housing, and the bottom of the housing is provided with
Lower vibration damper plate, the upper end of the piston is connected with piston rod, and the upper end of the piston rod is connected with vibration damper plate, the upper damping
The lower end of plate is connected with guide rod, and the guide rod wears the inside for being connected on guide sleeve, and the lower end of the guide sleeve, which is connected to down, to be subtracted
The upper surface of plate is shaken, the inside of the housing is marked with silicone oil.
2. hydraulic type buffer according to claim 1, it is characterised in that：The length of the guide sleeve and the length of housing
Unanimously, the lower end of the guide sleeve is provided with several ventholes.
3. hydraulic type buffer according to claim 1, it is characterised in that：The lower vibration damper plate on upper vibration damper plate with being all provided with
It is equipped with mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710646682.7A CN107269756A (en) | 2017-08-01 | 2017-08-01 | A kind of hydraulic type buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710646682.7A CN107269756A (en) | 2017-08-01 | 2017-08-01 | A kind of hydraulic type buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107269756A true CN107269756A (en) | 2017-10-20 |
Family
ID=60074648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710646682.7A Withdrawn CN107269756A (en) | 2017-08-01 | 2017-08-01 | A kind of hydraulic type buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107269756A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601193A (en) * | 2017-11-09 | 2018-01-19 | 苏州德奥电梯有限公司 | A kind of elevator damping type switch board |
| CN107795027A (en) * | 2017-11-10 | 2018-03-13 | 金陵科技学院 | A kind of antidetonation hydraulic type slidably assembly apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101311575A (en) * | 2007-06-18 | 2008-11-26 | 杭州沪宁电梯配件有限公司 | Throttling buffer |
| CN101639106A (en) * | 2009-08-25 | 2010-02-03 | 深圳市中车业成实业有限公司 | Piston-type hydro-pneumatic buffer |
| CN204297862U (en) * | 2014-11-21 | 2015-04-29 | 安川双菱电梯有限公司 | A kind of high efficiency buffer of elevator |
| CN205089886U (en) * | 2015-10-30 | 2016-03-16 | 四川腾达电梯制造有限公司 | Air pressure buffer of elevator |
| CN207213016U (en) * | 2017-08-01 | 2018-04-10 | 苏州天宇润电梯部件有限公司 | Hydraulic type buffer |
-
2017
- 2017-08-01 CN CN201710646682.7A patent/CN107269756A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101311575A (en) * | 2007-06-18 | 2008-11-26 | 杭州沪宁电梯配件有限公司 | Throttling buffer |
| CN101639106A (en) * | 2009-08-25 | 2010-02-03 | 深圳市中车业成实业有限公司 | Piston-type hydro-pneumatic buffer |
| CN204297862U (en) * | 2014-11-21 | 2015-04-29 | 安川双菱电梯有限公司 | A kind of high efficiency buffer of elevator |
| CN205089886U (en) * | 2015-10-30 | 2016-03-16 | 四川腾达电梯制造有限公司 | Air pressure buffer of elevator |
| CN207213016U (en) * | 2017-08-01 | 2018-04-10 | 苏州天宇润电梯部件有限公司 | Hydraulic type buffer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601193A (en) * | 2017-11-09 | 2018-01-19 | 苏州德奥电梯有限公司 | A kind of elevator damping type switch board |
| WO2019091209A1 (en) * | 2017-11-09 | 2019-05-16 | 苏州德奥电梯有限公司 | Vibration-damping control cabinet for elevator |
| CN107795027A (en) * | 2017-11-10 | 2018-03-13 | 金陵科技学院 | A kind of antidetonation hydraulic type slidably assembly apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171020 |
|
| WW01 | Invention patent application withdrawn after publication |