CN110467083A - Buffer gear for vertical conveying device - Google Patents
Buffer gear for vertical conveying device Download PDFInfo
- Publication number
- CN110467083A CN110467083A CN201910558677.XA CN201910558677A CN110467083A CN 110467083 A CN110467083 A CN 110467083A CN 201910558677 A CN201910558677 A CN 201910558677A CN 110467083 A CN110467083 A CN 110467083A
- Authority
- CN
- China
- Prior art keywords
- interconnecting piece
- rocker arm
- pedestal
- spring
- cushion block
- 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.)
- Granted
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
Landscapes
- Vibration Dampers (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a kind of buffer gears for vertical conveying device, belong to conveying technology field.Buffer gear includes release mechanism seat, spring lever, spring, rocker arm；Release mechanism seat includes pedestal, cover board and the first rocker arm interconnecting piece, and pedestal is used to be removably mounted at the outer wall in vertical transport channel, and the first end of pedestal is additionally provided with the first rocker arm interconnecting piece for connecting with rocker arm；An installation cavity is formed between the first end and second end of pedestal；Spring lever and spring are arranged in installation cavity, and the second rocker arm interconnecting piece for connecting with rocker arm is additionally provided on the end face of the separate second segment of the first segment of spring lever；Rocker arm includes interconnecting piece and blocking portion, and one end of the close blocking portion of interconnecting piece and the first rocker arm interconnecting piece are hinged, and one end of the separate blocking portion of interconnecting piece and the second rocker arm interconnecting piece are hinged, and blocking portion is for being arranged in the conveyor chamber in vertical transport channel.Buffer gear provided by the invention can play the role of safe buffering, avoid object that falling accident occurs.
Description
Technical field
The present invention relates to conveying technology field, in particular to a kind of buffer gear for vertical conveying device.
Background technique
Currently, object is moved to eminence from lower by the mode frequently with vertical transport, or object is moved to from eminence
Lower.It namely can when object needs are moved to eminence from lower using a vertical transport channel connection eminence and lower
Object is connected with use wirerope, then haulage cable, so that object be enable to move along vertical transport channel from lower
To eminence.
But when object is heavier and vertical transport distance is longer, wirerope is easy to happen fracture after long-term use.One
Denier wirerope disconnects, and object can fall because of self weight, generates damage so as to cause object and transfer passage.
Summary of the invention
The embodiment of the invention provides a kind of buffer gears for vertical conveying device, can play safe buffering work
With, avoid object occur accidental falling accident.The technical solution is as follows:
The present invention provides a kind of buffer gear for vertical conveying device, the buffer gear includes release mechanism
Seat, spring lever, spring, rocker arm；
The release mechanism seat includes pedestal, cover board and the first rocker arm interconnecting piece, and the pedestal is for being removably mounted at
On the outer wall in vertical transport channel, the first end of the pedestal is equipped with first baffle, and the middle part of the first baffle is equipped with first
Through-hole, the first end of the pedestal are equipped with the first rocker arm interconnecting piece for connecting with the rocker arm；The second end of the pedestal
Equipped with the second through-hole, an installation cavity is formed between the first end and second end of the pedestal, the cover board is co-axially located at described
On the end face of the second end of pedestal, and the cover board is detachably connected with the pedestal, and the middle part of the cover board is logical equipped with third
Hole；
The diameter of the third through-hole is less than the diameter of the first through hole, and the diameter of the first through hole is less than described the
The diameter of two through-holes, the diameter of second through-hole are equal to the internal diameter of the installation cavity；
The spring lever and the spring are arranged in the installation cavity, and the spring is set on the spring lever,
The outer diameter of the spring and the internal diameter of the installation cavity match；The spring lever includes first segment, second segment and the second rocker arm
The first segment of interconnecting piece, the spring lever is arranged in the first through hole, and the outer diameter of the first segment of the spring lever and institute
The diameter for stating first through hole matches, and the second segment of the spring lever passes through the third through-hole；The first segment of the spring lever
The end face far from the second segment be equipped with the second rocker arm interconnecting piece for connecting with the rocker arm；
The rocker arm includes interconnecting piece and blocking portion, and the interconnecting piece is arranged in obtuse angle with the blocking portion, the connection
One end of the close blocking portion in portion and the first rocker arm interconnecting piece are hinged, the separate blocking portion of the interconnecting piece
One end and the second rocker arm interconnecting piece are hinged, and the blocking portion is for being arranged in the conveyor chamber in the vertical transport channel.
Further, the first rocker arm interconnecting piece includes two the first otic placodes being oppositely arranged, and the interconnecting piece leans on
One end of the nearly blocking portion is equipped with the first pin hole, one end close to the blocking portion of the interconnecting piece with two described first
It is hinged by the first pin shaft between otic placode.
Further, the second rocker arm interconnecting piece includes two the second otic placodes being oppositely arranged, the interconnecting piece it is remote
One end from the blocking portion is equipped with the second pin hole, one end far from the blocking portion of the interconnecting piece with two described second
It is hinged by the second pin shaft between otic placode.
Further, the outer wall of the transfer passage is equipped with the pedestal connecting plate for connecting with the pedestal, described
Pedestal is detachably connected with the pedestal connecting plate by bolt.
Further, the outer wall of the second end of the pedestal is equipped with cover board connecting plate, and the cover board and the cover board connect
Fishplate bar is detachably connected by bolt.
Further, the buffer gear further includes first annular cushion block and the second annular cushion block, the first annular pad
Block is identical with the structure of second annular cushion block, the internal diameter phase of the outer diameter and the installation cavity of the first annular cushion block
Match, the outer diameter of the internal diameter and the second segment of the spring lever of the first annular cushion block matches；
The first annular cushion block and second annular cushion block are set in outside the second segment of the spring lever, and described
One annular cushion block and second annular cushion block are arranged at intervals in the installation cavity, and the spring is located at the first annular pad
Between block and second annular cushion block.
Further, the buffer gear further includes round nut, the separate first segment of the second segment of the spring lever
The circumferencial direction of one end be equipped with and be less than the third with the matched external screw thread of the round nut, the outer diameter of the round nut and lead to
The diameter in hole.
Further, low temperature profit is coated on the inner and outer wall of the first annular cushion block and second annular cushion block
Consistent lubricant.
Further, the inner wall of the installation cavity, the spring the part contacted with the inner wall of the installation cavity and
Low temperature grease is coated on the outer wall of the spring lever.
Further, the spring is disk spring.
Technical solution provided in an embodiment of the present invention has the benefit that
By the way that the pedestal of release mechanism seat to be detachably connected on the outer wall in vertical transport channel, and make the blocking of rocker arm
Portion protrudes into the conveyor chamber in vertical transport channel.If object to be conveyed is in the intracavitary mistake for being moved to eminence by lower of the vertical transport
Cheng Zhong, wirerope disconnect, and conveying object is because self weight is fallen, to drop down on the blocking portion of rocker arm, generate impact force, the resistance of rocker arm
Stopper can move vertically downwards under the influence of the impact force, so that one end of the separate blocking portion with rotation connection is upward
It is mobile.Since one end of the close blocking portion of interconnecting piece and the first rocker arm interconnecting piece are hinged, the one of the separate blocking portion of interconnecting piece
End is hinged with the second rocker arm interconnecting piece, and the second rocker arm interconnecting piece is connect with spring lever, and then rocker arm can do lever motion, and band is moved
Spring base moves up along the vertical direction.The first segment of spring lever can squeeze spring at this time, and the resistance of rocker arm is absorbed with spring deformation
The impact force that stopper receives.Therefore buffer gear provided by the invention can play the role of safe buffering, and object is avoided to anticipate
Outer falling accident.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of use schematic diagram of buffer gear for vertical conveying device provided in an embodiment of the present invention；
Fig. 2 is a kind of cross-sectional view of release mechanism seat provided in an embodiment of the present invention；
Fig. 3 is the part A enlarged diagram of Fig. 1；
Fig. 4 is a kind of side view of release mechanism seat provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of spring lever provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 is a kind of schematic diagram that uses of buffer gear for vertical conveying device provided in an embodiment of the present invention, such as
Shown in Fig. 1, which includes release mechanism seat 10, spring lever 20, spring 30, Rocker arm 40.Vertical conveying device includes
Vertical transport channel 200.
Release mechanism seat 10 includes pedestal 11, cover board 12 and the first rocker arm interconnecting piece 13, and pedestal 11 is for detachably installing
On the outer wall in vertical transport channel 200.
Fig. 2 is a kind of cross-sectional view of release mechanism seat provided in an embodiment of the present invention, as shown in Fig. 2, the first of pedestal 11
End is equipped with first baffle 111, and the middle part of first baffle 111 is equipped with first through hole 111a, the first end of pedestal 11 be equipped with for
The first rocker arm interconnecting piece 13 that Rocker arm 40 connects.The second end of pedestal 11 is equipped with the second through-hole 11a, the first end of pedestal and second
An installation cavity S is formed between end.Cover board 12 is co-axially located on the end face of the second end of pedestal 11, and cover board 12 and pedestal 11 can
The middle part of dismantling connection, cover board 12 is equipped with third through-hole 12a.
The diameter of third through-hole 12a is less than the diameter of first through hole 111a, and the diameter of first through hole 111a is logical less than second
The diameter of hole 11a, the diameter of the second through-hole 11a are equal to the internal diameter D of installation cavity S.
Further, the outer wall of the second end of pedestal 11 is equipped with cover board connecting plate 112, cover board 12 and cover board connecting plate
112 are detachably connected by bolt 12b.
In the present embodiment, it is multiple that the quantity of bolt 12b, which can be set according to actual needs,.
Fig. 3 is the part A enlarged diagram of Fig. 1, and as shown in Figures 2 and 3, spring lever 20 and spring 30 are arranged at installation cavity
In S, spring 30 is set on spring lever 20, and the internal diameter of the outer diameter and installation cavity S of spring 30 matches.Spring lever 20 includes first
The first segment 21 of section 21, second segment 22 and the second rocker arm interconnecting piece 23, spring lever 20 is arranged in first through hole 111a, and spring
The diameter of the outer diameter and first through hole 111a of the first segment 21 of bar 20 matches, and the second segment 22 of spring lever 20 passes through third through-hole
12a.The second rocker arm for connecting with Rocker arm 40 is additionally provided on the end face of the separate second segment 22 of the first segment 21 of spring lever 20
Interconnecting piece 23.
Rocker arm 40 includes interconnecting piece 41 and blocking portion 42, and interconnecting piece 41 is arranged in obtuse angle with blocking portion 42, interconnecting piece 41
Hinged close to one end of blocking portion 42 and the first rocker arm interconnecting piece 13, one end of the separate blocking portion 42 of interconnecting piece 41 is shaken with second
Arm interconnecting piece 23 is hinged, and blocking portion 42 is for being arranged in the conveyor chamber in vertical transport channel 200.
The embodiment of the present invention by the way that the pedestal of release mechanism seat is detachably connected on the outer wall in vertical transport channel, and
Protrude into the blocking portion of rocker arm in the conveyor chamber in vertical transport channel.If object to be conveyed is moved by lower the vertical transport is intracavitary
During moving eminence, wirerope is disconnected, and conveying object is because self weight is fallen, to drop down on the blocking portion of rocker arm, generates punching
Power is hit, the blocking portion of rocker arm can move vertically downwards under the influence of the impact force, thus the separate resistance with rotation connection
One end of stopper moves up.Since one end of the close blocking portion of interconnecting piece and the first rocker arm interconnecting piece are hinged, interconnecting piece
One end and the second rocker arm interconnecting piece far from blocking portion are hinged, and the second rocker arm interconnecting piece is connect with spring lever, and then rocker arm can be done
Lever motion drives spring lever to move up along the vertical direction.The first segment of spring lever can squeeze spring at this time, with spring deformation
To absorb the impact force that the blocking portion of rocker arm receives.Therefore buffer gear provided by the invention can play the role of safe buffering,
Avoid object that accidental falling accident occurs.
Fig. 4 is a kind of side view of release mechanism seat provided in an embodiment of the present invention, and as shown in Figures 3 and 4, the first rocker arm connects
Socket part 13 includes two the first otic placodes 131 being oppositely arranged, and one end of the close blocking portion 42 of interconnecting piece 41 is equipped with the first pin hole,
It is hinged by the first pin shaft 51 between one end of the close blocking portion 42 of interconnecting piece 41 and two the first otic placodes 131.
Fig. 5 is a kind of structural schematic diagram of spring lever provided in an embodiment of the present invention, and as shown in Figures 3 and 5, the second rocker arm connects
Socket part 23 includes two the second otic placodes 231 being oppositely arranged, and one end of the separate blocking portion 42 of interconnecting piece 41 is equipped with the second pin hole,
It is hinged by the second pin shaft 52 between one end of the separate blocking portion 42 of interconnecting piece 41 and two the second otic placodes 231.
Further, the outer wall in vertical transport channel 200 is equipped with the pedestal connecting plate for connecting with pedestal 11 (in figure
It is not shown), pedestal 11 is detachably connected with pedestal connecting plate by bolt.
Referring to fig. 4, pedestal 11 provided in an embodiment of the present invention is equipped with multiple threaded hole 11b and multiple pin hole 11c and is having
When body is installed, positioning pin first can be set in multiple pin hole 11c, pedestal 11 and pedestal connecting plate are positioned, then existed again
Connection bolt is respectively set in multiple threaded hole 11b, pedestal 11 is fixedly connected with pedestal connecting plate.
It should be noted that in the present embodiment, the pedestal connecting plate on the outer wall in vertical transport channel 200 can be set
Multiple, multiple pedestal connecting plates can be spaced apart along the circumferentially equidistant of vertical transport channel 200, in order to logical along vertical transport
The circumferential direction in road 200 installs multiple buffer gears.
Preferably, the outer wall in vertical transport channel 200 is equipped with circumferentially-spaced 180 ° of settings along vertical transport channel 200
Two buffer gears.If the quantity of buffer gear is excessive, it will lead to 200 Shangdi heavier loads of vertical transport channel.If buffering
The negligible amounts of mechanism can not then play preferable buffer function.
Optionally, multiple axially spaced-aparts along vertical transport channel 200 can be set on the outer wall in vertical transport channel 200
The pedestal connecting plate of arrangement, to realize multiple blocking in the axial direction in vertical transport channel.
Optionally, can also be arranged between the pedestal connecting plate on the outer wall in vertical transport channel 200 and pedestal (11) more
A adjustment gasket is hanging down for adjusting the distance between pedestal (11) and vertical transport channel 200 so as to adjust Rocker arm 40
Setting position in straight transfer passage 200.
Further, referring to Fig. 3, buffer gear further includes first annular cushion block 61 and the second annular cushion block 62, the first ring
Shape cushion block 61 is identical with the structure of the second annular cushion block 62, and the internal diameter of the outer diameter and installation cavity S of first annular cushion block 61 matches,
The outer diameter of the second segment 22 of the internal diameter and spring lever 20 of first annular cushion block 62 matches.
First annular cushion block 61 and the second annular cushion block 62 are set in outside the second segment 22 of spring lever 20, and first annular pad
Block 61 and the second annular cushion block 62 are arranged at intervals in installation cavity S, and spring 30 is located at first annular cushion block 61 and the second air ring
Between block 62.
The contact area with spring 30 can be increased by the way that first annular cushion block 61 and the second annular cushion block 62 is arranged, thus
Be conducive to the active force for dispersing to generate when spring-compressed.
Further, buffer gear further includes round nut 70, and the one of the separate first segment 21 of the second segment 22 of spring lever 20
The outer wall at end, which is equipped with, is less than the diameter of third through-hole 12a with the matched external screw thread of round nut 70, the outer diameter of round nut 70.Pass through
Round nut 70 is set, first annular cushion block 61 can be made to form an overall structure with spring lever 20.
It is to be conveyed during object to be conveyed is moved to eminence by lower in the conveyor chamber in vertical transport channel 200
Object can be contacted with the blocking portion 42 of Rocker arm 40, generate a upward active force to the blocking portion 42 of Rocker arm 40, at this time rocker arm
40 can do lever motion, and one end of the separate blocking portion 42 with rotation connection 41 is moved vertically downwards, and then band is moved
Spring base 20 moves down.Under the action of round nut 70, first annular cushion block 61 can be moved down with spring lever 20, squeeze bullet
Spring 30.
When object to be conveyed is after blocking portion 42 is moved to 42 top of blocking portion, spring 30 resets, first annular cushion block
61, which will drive spring lever 20, moves up, so that Rocker arm 40 resets.
Optionally, it is coated with low temperature grease on the inner and outer wall of first annular cushion block 61 and the second annular cushion block 62,
To guarantee the movement of first annular cushion block 61 and the second annular cushion block 62 without clamping stagnation.
Optionally, the inner wall of installation cavity S, the part of spring 30 contacted with the inner wall of installation cavity S and spring lever 20
Low temperature grease is coated on outer wall, without clamping stagnation, bullet when guaranteeing spring 30 relative to installation cavity S inner wall and mobile spring lever 20
Without clamping stagnation when spring base 20 is mobile relative to spring 30.
Further, spring 30 is disk spring.Disk spring bears great load in a smaller space.With other
The spring of type compares, and the deformation of disk spring unit volume can be larger, has good buffering damping capaicty.
Optionally, the release mechanism seat 10 in the embodiment of the present invention, spring lever 20, spring 30, Rocker arm 40, first annular pad
Block 61 and the second annular cushion block 62 can be made of steel, to guarantee the structural strength of buffer gear.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of buffer gear for vertical conveying device, which is characterized in that the buffer gear (100) includes release mechanism
Seat (10), spring lever (20), spring (30), rocker arm (40)；
The release mechanism seat (10) includes pedestal (11), cover board (12) and the first rocker arm interconnecting piece (13), the pedestal (11)
For being removably mounted at the outer wall of vertical transport channel (200), the first end of the pedestal (11) is equipped with first baffle
(111), the middle part of the first baffle (111) is equipped with first through hole (111a), and the first end of the pedestal (11), which is equipped with, to be used for
The the first rocker arm interconnecting piece (13) being connect with the rocker arm (40)；The second end of the pedestal (11) is equipped with the second through-hole
(11a) forms an installation cavity S between the first end and second end of the pedestal (11), and the cover board (12) is co-axially located at institute
On the end face for stating the second end of pedestal (11), and the cover board (12) is detachably connected with the pedestal (11), the cover board
(12) middle part is equipped with third through-hole (12a)；
The diameter of the third through-hole (12a) is less than the diameter of the first through hole (111a), the first through hole (111a)
Diameter is less than the diameter of second through-hole (11a), and the diameter of second through-hole (11a) is equal to the internal diameter of the installation cavity S
D；
The spring lever (20) and the spring (30) are arranged in the installation cavity S, and the spring (30) is set in described
On spring lever (20), the internal diameter of the outer diameter and the installation cavity S of the spring (30) matches；The spring lever (20) includes the
The first segment (21) of one section (21), second segment (22) and the second rocker arm interconnecting piece (23), the spring lever (20) is arranged described
In first through hole (111a), and the diameter of the outer diameter of the first segment (21) of the spring lever (20) and the first through hole (111a)
Match, the second segment (22) of the spring lever (20) passes through the third through-hole (12a)；The first segment of the spring lever (20)
(21) the end face far from the second segment (22) is equipped with second rocker arm connection for connecting with the rocker arm (40)
Portion (23)；
The rocker arm (40) includes interconnecting piece (41) and blocking portion (42), and the interconnecting piece (41) is with the blocking portion (42) in blunt
Angle setting, the interconnecting piece (41) close to the blocking portion (42) one end and the first rocker arm interconnecting piece (13) hingedly,
The interconnecting piece (41) states one end of blocking portion (42) with the second rocker arm interconnecting piece (23) hingedly far from institute 42, the resistance
Stopper (42) is for being arranged in the conveyor chamber of the vertical transport channel (200).
2. buffer gear according to claim 1, which is characterized in that the first rocker arm interconnecting piece (13) includes two phases
To the first otic placode (131) of setting, one end close to the blocking portion (42) of the interconnecting piece (41) is equipped with the first pin hole, institute
That states interconnecting piece (41) passes through the first pin shaft between the one end and two first otic placodes (131) of the blocking portion (42)
(51) hinged.
3. buffer gear according to claim 1, which is characterized in that the second rocker arm interconnecting piece (23) includes two phases
To the second otic placode (231) of setting, one end far from the blocking portion (42) of the interconnecting piece (41) is equipped with the second pin hole, institute
It states between one end and two second otic placodes (231) far from the blocking portion (42) of interconnecting piece (41) through the second pin shaft
(52) hinged.
4. buffer gear according to claim 1, which is characterized in that the outer wall in the vertical transport channel is equipped with and is used for
The pedestal connecting plate connecting with the pedestal (11), the pedestal (11) are detachably connected with the pedestal connecting plate by bolt
It connects.
5. buffer gear according to claim 1, which is characterized in that the outer wall of the second end of the pedestal (11) is equipped with
Cover board connecting plate (112), the cover board (12) are detachably connected with the cover board connecting plate (112) by bolt (12b).
6. described in any item buffer gears according to claim 1~5, which is characterized in that the buffer gear further includes first
Annular cushion block (61) and the second annular cushion block (62), the knot of the first annular cushion block (61) and second annular cushion block (62)
Structure is identical, and the internal diameter of the outer diameter and the installation cavity S of the first annular cushion block (61) matches, the first annular cushion block
(62) outer diameter of internal diameter and the second segment (22) of the spring lever (20) matches；
The first annular cushion block (61) and second annular cushion block (62) are set in outside the second segment of the spring lever (20),
And the first annular cushion block (61) and second annular cushion block (62) are arranged at intervals in the installation cavity S, the spring
(30) between the first annular cushion block (61) and second annular cushion block (62).
7. buffer gear according to claim 6, which is characterized in that the buffer gear further includes round nut (70), institute
The circumferencial direction for stating one end far from the first segment (21) of the second segment (22) of spring lever (20) is equipped with and the round spiral shell
Female (70) matched external screw thread, the outer diameter of the round nut (70) are less than the diameter of the third through-hole (12a).
8. buffer gear according to claim 6, which is characterized in that the first annular cushion block (61) and second ring
Low temperature grease is coated on the inner and outer wall of shape cushion block (62).
9. buffer gear according to claim 6, which is characterized in that the inner wall of the installation cavity S, the spring (30)
Low temperature grease is coated on the outer wall of the part and the spring lever (20) that contact with the inner wall of the installation cavity S.
10. buffer gear according to claim 6, which is characterized in that the spring (30) is disk spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910558677.XA CN110467083B (en) | 2019-06-26 | 2019-06-26 | Buffer mechanism for vertical conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910558677.XA CN110467083B (en) | 2019-06-26 | 2019-06-26 | Buffer mechanism for vertical conveying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110467083A true CN110467083A (en) | 2019-11-19 |
| CN110467083B CN110467083B (en) | 2020-12-15 |
Family
ID=68507013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910558677.XA Active CN110467083B (en) | 2019-06-26 | 2019-06-26 | Buffer mechanism for vertical conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110467083B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09328269A (en) * | 1996-06-11 | 1997-12-22 | Hitachi Building Syst Co Ltd | Buffer device for elevator |
| CN2304638Y (en) * | 1997-04-09 | 1999-01-20 | 中国矿业大学 | Buffering tank supporting device with elastic anti-collision beam |
| CN101112856A (en) * | 2006-06-20 | 2008-01-30 | 郑万熙 | Apparatus for shock absorption by using the leverage |
| CN103101824A (en) * | 2012-12-12 | 2013-05-15 | 苏州蓝王机床工具科技有限公司 | Anti-falling and buffering cage supporter |
| CN204873334U (en) * | 2015-08-18 | 2015-12-16 | 曼斯顿电梯(浙江)有限公司 | Take stabilising arrangement's passenger lift |
| CN107324173A (en) * | 2017-06-29 | 2017-11-07 | 徐州爱宝贝家具有限公司 | A kind of elevator blocking apparatus |
| CN207713208U (en) * | 2017-10-19 | 2018-08-10 | 深圳丰威源自动化设备有限公司 | A kind of elevator with fall arrest deceleration device |
| CN108639897A (en) * | 2018-07-31 | 2018-10-12 | 黄仕平 | A kind of elevator anti-fall mechanism of three-level buffering |
| CN109720960A (en) * | 2019-02-25 | 2019-05-07 | 朱爱民 | A kind of cabin elevator emergency safety defense controls platform and control system |
-
2019
- 2019-06-26 CN CN201910558677.XA patent/CN110467083B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09328269A (en) * | 1996-06-11 | 1997-12-22 | Hitachi Building Syst Co Ltd | Buffer device for elevator |
| CN2304638Y (en) * | 1997-04-09 | 1999-01-20 | 中国矿业大学 | Buffering tank supporting device with elastic anti-collision beam |
| CN101112856A (en) * | 2006-06-20 | 2008-01-30 | 郑万熙 | Apparatus for shock absorption by using the leverage |
| CN103101824A (en) * | 2012-12-12 | 2013-05-15 | 苏州蓝王机床工具科技有限公司 | Anti-falling and buffering cage supporter |
| CN204873334U (en) * | 2015-08-18 | 2015-12-16 | 曼斯顿电梯(浙江)有限公司 | Take stabilising arrangement's passenger lift |
| CN107324173A (en) * | 2017-06-29 | 2017-11-07 | 徐州爱宝贝家具有限公司 | A kind of elevator blocking apparatus |
| CN207713208U (en) * | 2017-10-19 | 2018-08-10 | 深圳丰威源自动化设备有限公司 | A kind of elevator with fall arrest deceleration device |
| CN108639897A (en) * | 2018-07-31 | 2018-10-12 | 黄仕平 | A kind of elevator anti-fall mechanism of three-level buffering |
| CN109720960A (en) * | 2019-02-25 | 2019-05-07 | 朱爱民 | A kind of cabin elevator emergency safety defense controls platform and control system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110467083B (en) | 2020-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20130294828A1 (en) | Automatic releaser with wireless controls | |
| CN202431734U (en) | Self-lubricating connection pin shaft | |
| CN203868209U (en) | Dynamic vibration absorber for Stirling cryocooler | |
| CN205036722U (en) | But toper slide bearing of high damping automatic compensation wearing and tearing | |
| CN110467083A (en) | Buffer gear for vertical conveying device | |
| CN206206458U (en) | A kind of shaft-like vibration isolator of thump type | |
| CN203021596U (en) | Spherical hinge supporting device of converter body | |
| CN109774970A (en) | Multiple degrees of freedom aircraft is tested and applies erecting by overhang | |
| CN214274292U (en) | Novel overload protector | |
| CN209164371U (en) | Damper anti-friction bearing | |
| CN109927889A (en) | A kind of military aircraft main landing gear | |
| CN208716683U (en) | A kind of crane anti-shake dropping-proof hook device | |
| CN208890549U (en) | The fixed device of motor shock absorption and cold bridge structure | |
| CN208020099U (en) | A kind of installation and provision for disengagement for valve quick-release end | |
| CN203532084U (en) | Piston used for free piston engine | |
| CN207701518U (en) | A kind of twin shaft lengthening fixed cylinder | |
| CN201396392Y (en) | Bottom valve of shock absorber | |
| CN209491290U (en) | It is a kind of to rush stick holding seat on cold headers | |
| CN108945385A (en) | A kind of economic simple quick-release lid | |
| CN207388785U (en) | It is a kind of to be used to connect leaf spring suspension and the monoblock type pin shaft structure of damper | |
| CN211574119U (en) | Vibration absorber plate spring | |
| CN204371927U (en) | A kind of anti-hanging turns thrust slide bearing device | |
| CN215806247U (en) | Take lubricating structure's piston pin | |
| CN208158351U (en) | A kind of axis ground loop of the motor suitable for sliding bearing | |
| CN209654496U (en) | A kind of draft gear |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |