CN104803253A - Elevator buffer brake device - Google Patents
Elevator buffer brake device Download PDFInfo
- Publication number
- CN104803253A CN104803253A CN201510203891.5A CN201510203891A CN104803253A CN 104803253 A CN104803253 A CN 104803253A CN 201510203891 A CN201510203891 A CN 201510203891A CN 104803253 A CN104803253 A CN 104803253A
- Authority
- CN
- China
- Prior art keywords
- contracting
- sinking
- mobile jib
- elevator
- locking key
- 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
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 7
- 239000011159 matrix material Substances 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 6
- 238000007789 sealing Methods 0.000 abstract 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses an elevator buffer brake device. The elevator buffer brake device mainly comprises a pedestal, a buffer spring, a step-sinking main rod, a pedestal sealing cover, a step-sinking line groove, a step-sinking locking key and a tension spring, wherein the step-sinking main rod sleeves in the pedestal and is limited by the pedestal sealing cover to not jump out of the pedestal; the buffer spring is positioned between the pedestal and the step-sinking main rod. The traditional elevator foundation pit is improved, a rigid supporting rod is changed into an elastic step-sinking buffering supporting rod matrix, and the step-sinking buffering supporting rod matrix can support a fully loaded car at ordinary time, so that when a car falls down, the step-sinking buffering supporting rod matrix has a step-buffering and car-absorbing function, spring deformation is gradually locked, and secondary damage is prevented.
Description
Technical field
the present invention relates to onebrake device for elevator,
especiallya kind of elevator cushion brake equipment.
Background technology
At present, along with the development of housing construction, skyscraper gets more and more; elevator quantity used is just inevitable to increase thereupon, but, under the setting off by contrast of absolute quantity; elevator accident happens occasionally; and the personal casualty situation brought is quite serious, one of them very important reason is, once elevator rail fender guard is malfunctioning; car directly can touch the end; now the big superman's body far away of transient acceleration can bear scope, and therefore, the buffer brake device inventing a kind of step contracting just seems very necessary.
Summary of the invention
technical matters to be solved by this invention is to providea kind of elevator cushion brake equipment, traditional elevator foundation ditch is transformed, become rigidity pole into elastic stride contracting buffering pole matrix, the buffering of step contracting at ordinary times pole matrix can support fully loaded car, when car falls, step contracting buffering pole matrix can be walked unhurriedly and be absorbed car kinetic energy, and progressively locked spring deformation, prevent the generation of secondary injury.
the technical scheme that the present invention solves its technical matters is:a kind of elevator cushion brake equipment, mainly comprise base, recoil spring, step contracting mobile jib, base capping, step column indention groove, step contracting locking key and back-moving spring, described step contracting mobile jib is nested in described base, and limit it with described base capping and must not jump out described base, described recoil spring is between described base and step contracting mobile jib.
Described base capping by three screw tightenings on described base.
Described step column indention groove is the groove that three row, 120 ° of circumference array close on described step contracting mobile jib and with described step contracting locking key phase tenon.
120 °, described base upper end Circle-Array shows three through holes corresponding to described step contracting locking key shape system, described step contracting locking key is through at wherein, and pull to the step column indention groove on described step contracting mobile jib by described back-moving spring, when elevator accidental falling, compression walks contracting mobile jib and then compresses described recoil spring, often compress described in a step and walk a contracting locking key just locked step, until be compressed to the end.
the invention has the beneficial effects as followscompared with prior art; a set of new fender guard has been added to elevator; when avoiding meeting accident, lift car directly touches the end; and absorb car kinetic energy in a large number by the mode of step contracting buffering; and progressively locked spring deformation, avoid the generation of secondary injury, considerably increase the survival probability of people in car under unforeseen circumstances.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present invention.
Fig. 2 is that the present invention walks shrinking structure overall schematic.
Fig. 3 is that the present invention walks shrinking structure close-up schematic view.
Fig. 4 is that the present invention walks contracting locking key schematic diagram.
Detailed description of the invention
As shown in the figure, a kind of elevator cushion brake equipment, mainly comprise base 1, recoil spring 2, step contracting mobile jib 3, base capping 4, step column indention groove 5, step contracting locking key 6 and back-moving spring 7, described step contracting mobile jib 3 is nested in described base 1, and limit it with described base capping 4 and must not jump out described base 1, described recoil spring 2 is between described base 1 and step contracting mobile jib 3.Described base capping 4 by three screw tightenings on described base 1.Described step column indention groove 5 is the groove that three row, 120 ° of circumference array close on described step contracting mobile jib 3 and with described step contracting locking key 6 phase tenon.The 120 ° of Circle-Arrays in described base 1 upper end show three through holes corresponding to described step contracting locking key 6 shape system, described step contracting locking key 6 is through at wherein, and pull to the step column indention groove 5 on described step contracting mobile jib 3 by described back-moving spring 7, when elevator accidental falling, compression walks contracting mobile jib 3 and then compresses described recoil spring 2, often compress described in a step and walk a contracting locking key 6 just locked step, until be compressed to the end.
Claims (4)
1. an elevator cushion brake equipment, mainly comprise base (1), recoil spring (2), step contracting mobile jib (3) and base capping (4), it is characterized in that: also comprise step column indention groove (5), step contracting locking key (6) and back-moving spring (7), described step contracting mobile jib (3) is nested in described base (1), and limit it with described base capping (4) described base (1) must not be jumped out, described recoil spring (2) is between described base (1) and step contracting mobile jib (3).
2. a kind of elevator cushion brake equipment according to claim 1, is characterized in that: described base capping (4) by three screw tightenings on described base (1).
3. a kind of elevator cushion brake equipment according to claim 1, is characterized in that: to be three row, 120 ° of circumference array described step contracting mobile jib (3) upper and the groove closed with described step contracting locking key (6) phase tenon for described step column indention groove (5).
4. a kind of elevator cushion brake equipment according to claim 1, it is characterized in that: 120 °, described base (1) upper end Circle-Array shows three and the corresponding through hole of described step contracting locking key (6) shape system, described step contracting locking key (6) is through at wherein, and pull to the step column indention groove (5) on described step contracting mobile jib (3) by described back-moving spring (7), when elevator accidental falling, compression walks contracting mobile jib (3) and then compresses described recoil spring (2), often compress described in a step and walk contracting locking key (6) just locked step, until be compressed to the end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203891.5A CN104803253B (en) | 2015-04-27 | 2015-04-27 | Elevator buffer brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203891.5A CN104803253B (en) | 2015-04-27 | 2015-04-27 | Elevator buffer brake device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104803253A true CN104803253A (en) | 2015-07-29 |
| CN104803253B CN104803253B (en) | 2017-03-22 |
Family
ID=53688532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510203891.5A Active CN104803253B (en) | 2015-04-27 | 2015-04-27 | Elevator buffer brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104803253B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456268A (en) * | 2020-11-23 | 2021-03-09 | 杭州创景电气科技有限公司 | Safety system of elevator and using method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09227046A (en) * | 1996-02-26 | 1997-09-02 | Mitsubishi Denki Bill Techno Service Kk | Car stopper device for elevator device |
| CN201587770U (en) * | 2009-11-12 | 2010-09-22 | 江苏兴华胶带股份有限公司 | Column type shock-absorption buffering device for elevator |
| CN102985349A (en) * | 2010-04-22 | 2013-03-20 | Ta萨弗里有限公司 | A buffer |
| CN103101822A (en) * | 2012-11-13 | 2013-05-15 | 江苏通速交通配件有限公司 | Elevator buffer device |
| WO2014006482A1 (en) * | 2012-07-03 | 2014-01-09 | Epar Sp. Z O. O. | Elevator with double safety mechanism |
| CN204751776U (en) * | 2015-04-27 | 2015-11-11 | 姬志强 | Elevator buffering arresting gear |
-
2015
- 2015-04-27 CN CN201510203891.5A patent/CN104803253B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09227046A (en) * | 1996-02-26 | 1997-09-02 | Mitsubishi Denki Bill Techno Service Kk | Car stopper device for elevator device |
| CN201587770U (en) * | 2009-11-12 | 2010-09-22 | 江苏兴华胶带股份有限公司 | Column type shock-absorption buffering device for elevator |
| CN102985349A (en) * | 2010-04-22 | 2013-03-20 | Ta萨弗里有限公司 | A buffer |
| WO2014006482A1 (en) * | 2012-07-03 | 2014-01-09 | Epar Sp. Z O. O. | Elevator with double safety mechanism |
| CN103101822A (en) * | 2012-11-13 | 2013-05-15 | 江苏通速交通配件有限公司 | Elevator buffer device |
| CN204751776U (en) * | 2015-04-27 | 2015-11-11 | 姬志强 | Elevator buffering arresting gear |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456268A (en) * | 2020-11-23 | 2021-03-09 | 杭州创景电气科技有限公司 | Safety system of elevator and using method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104803253B (en) | 2017-03-22 |
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| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Juhui Inventor after: Ji Ziheng Inventor after: Yang Jianjiang Inventor after: An Yulong Inventor after: Du Renjie Inventor after: Du Zhigang Inventor before: Ji Zhiqiang Inventor before: Cheng Xueyong |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170220 Address after: Tiantai County of Feixiang city of Handan province Hebei 056005 town south Du Qicun No. 340 Applicant after: Du Zhigang Address before: 056005 Hebei Development Zone, Handan, Century Avenue, room 2, No. 408, Hebei Billiton Electric Co., Ltd. Applicant before: Ji Zhiqiang |
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Effective date of registration: 20171013 Address after: Chongqing City, Yubei District Longxi street new irrigation Road No. 18 building 11 Ambassador city 24-11 Patentee after: Chongqing view Intellectual Property Service Co., Ltd. Address before: Tiantai Linzhang County of Heibei province Handan town south Du Qicun No. 340 Patentee before: Du Zhigang |
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Effective date of registration: 20190220 Address after: 401120 Chongqing Yubei District Longxi Street Jinlong Road 259 Finance and Information City International 4 1-6 Patentee after: Chongqing Haoting Zhongtuo Environmental Technology Co., Ltd. Address before: 401147 Guobin City, No. 18 Xinji Avenue, Longxi Street, Yubei District, Chongqing City, 11 blocks, 24-11 Patentee before: Chongqing view Intellectual Property Service Co., Ltd. |
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Effective date of registration: 20211105 Address after: 215211 No. 1118, laixiu Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Dongfang Fuli Elevator Parts Co.,Ltd. Address before: Room 1-6, building 4, Caixin City International, 259 Jinlong Road, Longxi street, Yubei District, Chongqing Patentee before: Chongqing Haoting Zhongtuo Environmental Technology Co.,Ltd. |
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