CN208037772U - A kind of service-strong buffer of elevator - Google Patents
A kind of service-strong buffer of elevator Download PDFInfo
- Publication number
- CN208037772U CN208037772U CN201820401300.4U CN201820401300U CN208037772U CN 208037772 U CN208037772 U CN 208037772U CN 201820401300 U CN201820401300 U CN 201820401300U CN 208037772 U CN208037772 U CN 208037772U
- Authority
- CN
- China
- Prior art keywords
- buffer gear
- buffer
- level
- oil pipe
- vertical
- 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.)
- Active
Links
Abstract
A kind of service-strong buffer of elevator, including first order buffer gear, second level buffer gear and bearing mechanism, buffer ontology is equipped with hydraulic-oil filling mouth, the excessively oily channel of perforation first order buffer gear, second level buffer gear and bearing mechanism is equipped in buffer ontology, it is respectively equipped with resetting spring and spacing collar in first order buffer gear and second level buffer gear, second level buffer gear can be up or down mounted in the spacing collar on first order buffer gear, and bearing mechanism can be up or down mounted in the spacing collar on the second buffer gear.The utility model is as a result of level 2 buffering and vertical vitta structure excessively, under the premise of ensureing to reach the compression travel also required that, the compression travel of buffer totality can be decomposed into the compression travel of plungers at different levels, reduce the whole height of oil cylinder and compressed buffer, to reduce elevator shaft depth, hoistway building cost is reduced, and by level 2 buffering, buffering effect is more preferable.
Description
Technical field
The utility model is related to buffer fields, are specifically related to a kind of service-strong buffer of elevator.
Background technology
Traditional buffer of elevator, using an oil cylinder, the single step arrangement of plunger, plunger is downward with respect to oil cylinder
The compression travel of movement is exactly almost the height of oil cylinder, therefore the height of entire buffer is exactly the height of oil cylinder and plunger substantially
The sum of.Due to the excessive height of traditional buffer of elevator, cause the pit depth of elevator shaft too deep, it in this way can be to elevator
Road size proposes harsher requirement, increases the building cost of hoistway.
Invention content
The purpose of this utility model is that for above-mentioned there are problem and shortage, provide that a kind of structure is reliable, buffering effect
More preferably, the service-strong buffer of elevator of building cost can effectively be reduced.
What the technical solution of the utility model was realized in：
Service-strong buffer of elevator described in the utility model, including buffer ontology, its main feature is that：The buffer
Ontology includes first order buffer gear, second level buffer gear and bearing mechanism, and the buffer ontology is equipped with hydraulic oil
Filler, the buffer ontology is interior to be equipped with the excessively oily of perforation first order buffer gear, second level buffer gear and bearing mechanism
Channel, and resetting spring and spacing collar are respectively equipped in the first order buffer gear and second level buffer gear, described
Level 2 buffering mechanism can be up or down mounted in the spacing collar on first order buffer gear, and the bearing mechanism can be upper and lower
It removably mounts in the spacing collar on the second buffer gear.
Wherein, the excessively oily channel in first order buffer gear, second level buffer gear and bearing mechanism by being respectively set
And be interconnected it is vertical cross oil pipe composition, and in bearing mechanism it is vertical cross oil pipe can be socketed in the buffer gear of the second level
It is vertical cross oil pipe on, in the buffer gear of the second level it is vertical cross oil pipe can be socketed in it is vertical excessively oily in first order buffer gear
Guan Shang.
Multiple oil-through-holes are offered respectively on each vertical side wall for crossing oil pipe, and the first order buffer gear and the
The top of level 2 buffering vertical oil pipe excessively within the organization offers oil-through hole respectively, the vertical oil pipe excessively in the bearing mechanism
Top seal.
The vertical outer wall of oil pipe excessively in the first order buffer gear and the vertical oil pipe excessively in the buffer gear of the second level
Inner wall between and second level buffer gear in it is vertical cross oil pipe outer wall and bearing mechanism in it is vertical cross oil pipe it is interior
Gap is reserved between wall respectively.
Each vertical oil pipe of crossing is that cylinder crosses oil pipe.
Annular groove is offered on the inner wall of each spacing collar.
Between the first order buffer gear and second level buffer gear and second level buffer gear and bearing mechanism it
Between be respectively arranged with sealing ring.
The utility model is ensureing to reach the compression also required that as a result of level 2 buffering and vertical vitta structure excessively
Under the premise of stroke, the compression travel of buffer totality can be decomposed into the compression travel of plungers at different levels, reduce oil cylinder and
The whole height of compressed buffer reduces hoistway building cost, and pass through two level to reduce elevator shaft depth
Buffering, the kinetic energy that can preferably fall to elevator convert, and buffering effect is more preferable.Also, ring is provided in spacing collar
Connected in star, the less area being in direct contact between plunger and spacing collar, the rigidity to effectively reduce between the two are rubbed
It wipes, plunger movement is more smooth, and extends the service life of buffer.Meanwhile it being reserved with gap between each vertical oil pipe excessively,
The channel to circulate from top to bottom for oil gas is formed by gap, to extend the friction paths of oil gas, it is dynamic to be more advantageous to realization
Transformation of energy keeps buffering effect more ideal.Compact-sized, manufacture of the utility model are easy, are safe and reliable.
The utility model will be further described below with reference to the accompanying drawings.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model state 1.
Fig. 2 is the cross-sectional view of the utility model state 1.
Fig. 3 is the dimensional structure diagram of the utility model state 2.
Fig. 4 is the cross-sectional view of the utility model state 2.
Specific implementation mode
As Figure 1-Figure 4, service-strong buffer of elevator described in the utility model, including buffer ontology 1, it is described
Buffer ontology 1 includes first order buffer gear 11, the second level that can up or down in first order buffer gear 11
Buffer gear 12 and the bearing mechanism 13 that can be mounted on up or down in second level buffer gear 12.Wherein, the first order buffers
Mechanism 11 includes pedestal 111, the open-topped cylindrical sleeve 112 being arranged on pedestal 111, is arranged in cylindrical sleeve
Vertical in 112 and on pedestal 111 is crossed oil pipe 16 and setting in cylindrical sleeve 112 and be set in crosses oil pipe 16 vertically
The resetting spring 15 of outside, and the top open part of cylindrical sleeve 112 is installed with spacing collar 17, the spacing collar 17
Inner wall on offer annular groove 171.Second level buffer gear 12 is opened including bottom plate 121, the top being arranged on bottom plate 121
Mouthful hollow plunger 122, be arranged in the hollow plunger 122 and vertical on bottom plate 121 is crossed oil pipe 16 and be arranged hollow
In plunger 122 and it is set in the resetting spring 15 for crossing 16 outside of oil pipe vertically, and the top open part of hollow plunger 122 fixes peace
Equipped with spacing collar 17, annular groove 171 is offered on the inner wall of the spacing collar 17.Bearing mechanism 13 includes bottom bearing plate
131, hollow plunger 132 on bottom bearing plate 131, setting are set in hollow plunger 132 and are located at bottom bearing plate 131
On it is vertical cross oil pipe 16 and the support plate 133 at the top of hollow plunger 132 be set, and the top of hollow plunger 132 offers
Venthole.As shown, the hollow plunger 122 of second level buffer gear 12 is can be mounted on first order buffer up or down
In the spacing collar 17 of structure 11, the hollow plunger 132 of bearing mechanism 13 is can be mounted on second level buffer gear up or down
In 12 spacing collar 17.Moreover, in the present embodiment, each vertical oil pipe 16 of crossing is that cylinder crosses oil pipe.Certainly, also may be used
Vertical oil pipe 16 of crossing is arranged to other shapes as needed with basis, such as taper crosses oil pipe etc..Moreover, the first order is slow
The cylindrical sleeve 112 of punch mechanism 11 is equipped with hydraulic-oil filling mouth 14, and the hydraulic-oil filling mouth 14 is equipped with plug cock 19.This
Outside, hydraulic-oil filling mouth 14 can also be arranged on the hollow plunger 122 of second level buffer gear 12, or be arranged in pressure-bearing machine
On the hollow plunger 132 of structure 13.
As shown in Figures 2 and 4, multiple oil-through-holes are vertically offered respectively on each vertical side wall for crossing oil pipe 16
161, and the vertical top for crossing oil pipe 16 in the first order buffer gear 11 and second level buffer gear 12 offers respectively
Oil-through hole 162, the vertical top seal for crossing oil pipe 16 in the bearing mechanism 13.Moreover, perpendicular in the bearing mechanism 13
Straight oil pipe 16 excessively can be socketed on the vertical oil pipe 16 excessively in second level buffer gear 12, vertical in second level buffer gear 12
It crosses on the vertical oil pipe 16 excessively that oil pipe 16 can be socketed in first order buffer gear 11, and passes through the first order buffer gear
11, the vertical oil pipe 16 of crossing in second level buffer gear 12 and bearing mechanism 13 was combined into oily channel.Meanwhile the first order
Between the vertical inner wall of oil pipe 16 excessively in the vertical outer wall and second level buffer gear 12 of oil pipe 16 excessively in buffer gear 11
And the inner wall of the vertical outer wall of oil pipe 16 excessively in second level buffer gear 12 and the vertical oil pipe 16 excessively in bearing mechanism 13
Between be reserved with gap respectively, the channel that circulates from top to bottom for oil gas is formed by gap, to extend the friction of oil gas
Path is more advantageous to realization and moves transformation of energy, keeps buffering effect more ideal.
Second level buffer gear 12 and bearing mechanism 13 are disconnected in order to prevent, the bottom plate of second level buffer gear 12
121 outer rim is provided with bulge loop, which can be pressed on the bottom of the spacing collar 17 on first order buffer gear 11.Meanwhile
The outer rim of the bottom bearing plate 131 of bearing mechanism 13 is again provided with bulge loop, which can be pressed on second level buffer gear 12
On spacing collar 17 bottom.
In order to make the various structures of the utility model, in the cylindrical sleeve 112 of first order buffer gear 11 and locate
Resetting spring 15 between the outer bottom and the inner bottom surface of first order buffer gear 11 of second level buffer gear 12 can also cover
It is connected on the hollow plunger 122 of second level buffer gear 12.In the hollow plunger 122 of second level buffer gear 12 and it is in
Resetting spring 15 between the outer bottom and the inner bottom surface of second level buffer gear 12 of bearing mechanism 13 can also be socketed in pressure-bearing
On the hollow plunger 132 of mechanism 13.
Hydraulic fluid leak in order to prevent, spacing collar 17 and the second level buffer gear 12 of the first order buffer gear 11
Hollow plunger 122 between and second level buffer gear 12 spacing collar 17 and bearing mechanism 13 hollow plunger 132 it
Between be respectively arranged with sealing ring 18.
The operation principle of the utility model is：
When elevator falls, contacted with bearing mechanism 13, then top pressure bearing mechanism 13 moves downward, bearing mechanism 13 to
The resetting spring 15 in second level buffer gear 12 is acted on while lower movement, is driven by the compression of the resetting spring 15
Second level buffer gear 12 moves downward, and is compressed in first order buffer gear 11 while second level buffer gear 12 moves downward
Resetting spring 15, at this time in bearing mechanism 13 it is vertical cross oil pipe 16 be socketed in it is vertical excessively oily in second level buffer gear 12
On pipe 16, the vertical oil pipe 16 excessively in second level buffer gear 12 is socketed in the vertical oil pipe 16 excessively in first order buffer gear 11
On, and the hydraulic oil injected in first order buffer gear 11 is flowed up by crossing oil pipe 16 vertically to second level buffer
In structure 12 and bearing mechanism 13, upward bearing capacity, and hydraulic oil are provided to second level buffer gear 12 and bearing mechanism 13
It can be atomized under the high temperature action that elevator whereabouts kinetic energy generates, effectively the kinetic energy of whereabouts is converted and is eliminated, to effectively real
The buffering of elevator is showed.When elevator rises, bearing mechanism 13 and second level buffer gear 12 are under the action of resetting spring 15
Return to normal, hydraulic oil is fallen after rise to first order buffer gear 11.
The utility model is described by embodiment, but is not construed as limiting to the utility model, with reference to this practicality
Novel description, other variations of the disclosed embodiments, is such as readily apparent that the professional person of this field, such
Variation should belong within the scope of the utility model claims restriction.
Claims (7)
1. a kind of service-strong buffer of elevator, including buffer ontology (1), it is characterised in that：The buffer ontology (1)
Including first order buffer gear (11), second level buffer gear (12) and bearing mechanism (13), and on the buffer ontology (1)
Perforation first order buffer gear (11), second level buffering are equipped with equipped with hydraulic-oil filling mouth (14), in the buffer ontology (1)
The excessively oily channel of mechanism (12) and bearing mechanism (13), and the first order buffer gear (11) and second level buffer gear (12)
It is inside respectively equipped with resetting spring (15) and spacing collar (17), the second level buffer gear (12) can be mounted on up or down
In spacing collar (17) on first order buffer gear (11), the bearing mechanism (13) can be mounted on the second level up or down
In spacing collar (17) on buffer gear (12).
2. service-strong buffer of elevator according to claim 1, it is characterised in that：The excessively oily channel is by the first order
Being respectively set in buffer gear (11), second level buffer gear (12) and bearing mechanism (13) and interconnected is vertical excessively oily
Manage (16) composition, and in bearing mechanism (13) it is vertical cross oil pipe (16) can be socketed in it is vertical in second level buffer gear (12)
It crosses on oil pipe (16), the vertical oil pipe (16) of crossing in second level buffer gear (12) can be socketed in first order buffer gear (11)
Vertical cross on oil pipe (16).
3. service-strong buffer of elevator according to claim 2, it is characterised in that：Each vertical oil pipe (16) excessively
Side wall on offer multiple oil-through-holes (161), and the first order buffer gear (11) and second level buffer gear respectively
(12) the vertical top for crossing oil pipe (16) in offers oil-through hole (162), the vertical mistake in the bearing mechanism (13) respectively
The top seal of oil pipe (16).
4. service-strong buffer of elevator according to claim 2, it is characterised in that：The first order buffer gear
(11) between the vertical inner wall of oil pipe (16) excessively in the vertical outer wall and second level buffer gear (12) of oil pipe (16) excessively in
And the outer wall of vertical oil pipe (16) excessively in second level buffer gear (12) and vertical in bearing mechanism (13) cross oil pipe
(16) it is reserved with gap respectively between inner wall.
5. service-strong buffer of elevator according to claim 2, it is characterised in that：Each vertical oil pipe (16) excessively
It is that cylinder crosses oil pipe.
6. service-strong buffer of elevator according to claim 1, it is characterised in that：Each spacing collar (17)
Annular groove (171) is offered on inner wall.
7. service-strong buffer of elevator according to claim 1, it is characterised in that：The first order buffer gear
(11) it is respectively set between second level buffer gear (12) and between second level buffer gear (12) and bearing mechanism (13)
There is sealing ring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820401300.4U CN208037772U (en) | 2018-03-22 | 2018-03-22 | A kind of service-strong buffer of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820401300.4U CN208037772U (en) | 2018-03-22 | 2018-03-22 | A kind of service-strong buffer of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208037772U true CN208037772U (en) | 2018-11-02 |
Family
ID=63947503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820401300.4U Active CN208037772U (en) | 2018-03-22 | 2018-03-22 | A kind of service-strong buffer of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208037772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109319626A (en) * | 2018-11-05 | 2019-02-12 | 广州广日电梯工业有限公司 | A kind of novel elevator hydraulic bjuffer |
| CN110735871A (en) * | 2019-09-27 | 2020-01-31 | 达英科(南京)设备有限公司 | Three-stage spring telescoping mechanism and three-stage spring telescoping adjusting method |
-
2018
- 2018-03-22 CN CN201820401300.4U patent/CN208037772U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109319626A (en) * | 2018-11-05 | 2019-02-12 | 广州广日电梯工业有限公司 | A kind of novel elevator hydraulic bjuffer |
| CN110735871A (en) * | 2019-09-27 | 2020-01-31 | 达英科(南京)设备有限公司 | Three-stage spring telescoping mechanism and three-stage spring telescoping adjusting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100376807C (en) | Piston type energy accumulator | |
| CN208037772U (en) | A kind of service-strong buffer of elevator | |
| CN110421883A (en) | A kind of compacting machine for nuclear power station Radwastes treatment | |
| CN202022735U (en) | Wide-mouth container filling valve | |
| CN208485457U (en) | A kind of novel elevator buffer | |
| CN2916217Y (en) | Piston accumulator | |
| CN209009908U (en) | A kind of hydraulic elevator buffer | |
| CN208980113U (en) | A kind of high resiliency buffer of elevator | |
| CN209009910U (en) | A kind of emergency staircase buffer | |
| CN209009909U (en) | A kind of improved buffer of elevator | |
| CN102381608A (en) | Oil buffer | |
| CN204552678U (en) | Pumping well polish rod auto-compensation lubrication and seal device | |
| CN207162085U (en) | A kind of high-pressure pneumatic grease injector | |
| CN106395550A (en) | Hydraulic oil cylinder buffering piston for elevator | |
| CN203756619U (en) | Piston type energy storing device for pumping unit | |
| CN206872210U (en) | Car spring buffer | |
| CN108916623A (en) | A kind of automobile engine oil adder | |
| CN205204557U (en) | Attenuator is pressed to elevator oil expenses | |
| CN204784411U (en) | Big load hydraulic damper | |
| US2815254A (en) | Fluid cylinders | |
| CN200940471Y (en) | Slide valve type oil drain device | |
| CN209725077U (en) | A kind of controllable unidirectional frcition damper of double reinforcements | |
| CN203023378U (en) | Damping device in spring damping vibration isolator | |
| CN205744406U (en) | Oil-well pump of oil well increases row and helps picking device | |
| CN203174579U (en) | Rammer compactor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |