CN103663041A - Side compression type elevator bottom pit buffering device - Google Patents
Side compression type elevator bottom pit buffering device Download PDFInfo
- Publication number
- CN103663041A CN103663041A CN201210358364.8A CN201210358364A CN103663041A CN 103663041 A CN103663041 A CN 103663041A CN 201210358364 A CN201210358364 A CN 201210358364A CN 103663041 A CN103663041 A CN 103663041A
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- China
- Prior art keywords
- compression type
- side compression
- type elevator
- buffers
- lift car
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- 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.)
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
Provided is a side compression type elevator bottom pit buffering device. According to the side compression type elevator bottom pit buffering device, a buffer base is arranged, the buffer base is in a square frame shape, buffers arranged vertically are arranged on the inner walls of the buffer base by using a bolt fixing mode, the pressure-bearing direction of the buffers is transverse, and the heights of the corresponding buffers of each layer are identical. When a lift car with a conical-tip-shaped bottom falls down, a conical tip falls into the positions among the buffers of the first layer, the buffers are compressed broadwise under the action of pressure, falling energy is absorbed, and therefore the falling lift car can be slowed down stably and be still. The side compression type elevator bottom pit buffering device is large in buffering stroke, good in buffering performance and capable of protecting the fallen lift car caused by stall against damage, and can reduce the injuries and deaths of passengers in the lift car.
Description
Technical field
The present invention relates to elevator pit shock absorber, especially a kind of side compression type elevator pit shock absorber.
Background technology
At present, known elevator pit shock absorber is to adopt direct press type pit shock absorber, and its shortcoming is: not only cushion stroke is little for direct press type elevator pit shock absorber, and cushion characteristic is poor, easily cause the lift car falling because of stall to damage, and cause the injures and deaths of passenger in lift car.
Summary of the invention
The deficiency little for traditional elevator pit shock absorber buffering distance, cushion characteristic is poor; the invention provides a kind of side compression type elevator pit shock absorber; this side compression type elevator pit shock absorber not only cushions apart from large; and cushion characteristic is good; can protect the lift car falling because of stall not damaged, reduce the injures and deaths of passenger in car.
The technical solution adopted for the present invention to solve the technical problems is: a buffer base is set, this buffer base is that square frame is capable, on the inwall of buffering base, adopt the fixing mode of bolt, be provided with the energy disperser of longitudinal arrangement, the pressure-bearing direction of energy disperser is laterally, and the height of the corresponding energy disperser of every one deck is identical.When bottom is set to bore pointed lift car and falls, cone point falls between the energy disperser that ground floor is corresponding, energy disperser lateral compression under pressure, and absorb tenesmus energy, thus the car that can make to drop steadily slows down and is static.Reach protection stall lift car not damaged, reduce the object of passenger's injures and deaths in car.
Beneficial effect
The invention has the beneficial effects as follows: provide a kind of cushion stroke large, and the good elevator pit shock absorber of cushion characteristic, can protect the lift car falling because of stall not damaged, reduce the injures and deaths of passenger in car.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is birds-eye view of the present invention.
Fig. 2 is elevation profile of the present invention constructional drawing.
In figure 1, buffer base, 2, energy disperser.
The specific embodiment
In the embodiment shown in Figure 2, one buffer base (1) is set, this buffer base (1) is that square frame is capable, on the inwall of buffering base (1), adopt the fixing mode of bolt, be provided with the energy disperser (2) of longitudinal arrangement, the pressure-bearing direction of energy disperser (2) is laterally, and the height of the corresponding energy disperser of every one deck (2) is identical.
Claims (2)
1. a side compression type elevator pit shock absorber, is comprised of buffer base and energy disperser, it is characterized in that: on the inwall of buffer base, be provided with energy disperser.
2. a kind of side compression type elevator pit shock absorber according to claim 1, is characterized in that: the pressure-bearing direction of energy disperser is for horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210358364.8A CN103663041A (en) | 2012-09-25 | 2012-09-25 | Side compression type elevator bottom pit buffering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210358364.8A CN103663041A (en) | 2012-09-25 | 2012-09-25 | Side compression type elevator bottom pit buffering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103663041A true CN103663041A (en) | 2014-03-26 |
Family
ID=50301979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210358364.8A Pending CN103663041A (en) | 2012-09-25 | 2012-09-25 | Side compression type elevator bottom pit buffering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103663041A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693530A (en) * | 2012-09-27 | 2014-04-02 | 凌怀宇 | Lift car with conical-tip-shaped bottom |
| CN104444685A (en) * | 2014-12-23 | 2015-03-25 | 苏州施耐德电梯有限公司 | Elevator emergency buffering device |
| CN104627774A (en) * | 2014-12-23 | 2015-05-20 | 苏州施耐德电梯有限公司 | Forced landing protection device of elevator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU742327A1 (en) * | 1977-04-18 | 1980-06-25 | Государственный Макеевский Ордена Октябрьской Революции Научно-Исследовательский Институт По Безопасности Работ В Горной Промышленности | Mine hoist cage emergency arresting device |
| JPH08108984A (en) * | 1994-10-12 | 1996-04-30 | Hitachi Ltd | Oil-filled shock absorber for elevator |
| WO2007089420A1 (en) * | 2006-02-01 | 2007-08-09 | Otis Elevator Company | Elevator cushioning device |
| CN201357803Y (en) * | 2009-03-17 | 2009-12-09 | 丛强 | Collision cushioning device |
| CN101691180A (en) * | 2009-10-10 | 2010-04-07 | 马祥浦 | Buffer protection device used during elevator falling |
-
2012
- 2012-09-25 CN CN201210358364.8A patent/CN103663041A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU742327A1 (en) * | 1977-04-18 | 1980-06-25 | Государственный Макеевский Ордена Октябрьской Революции Научно-Исследовательский Институт По Безопасности Работ В Горной Промышленности | Mine hoist cage emergency arresting device |
| JPH08108984A (en) * | 1994-10-12 | 1996-04-30 | Hitachi Ltd | Oil-filled shock absorber for elevator |
| WO2007089420A1 (en) * | 2006-02-01 | 2007-08-09 | Otis Elevator Company | Elevator cushioning device |
| CN201357803Y (en) * | 2009-03-17 | 2009-12-09 | 丛强 | Collision cushioning device |
| CN101691180A (en) * | 2009-10-10 | 2010-04-07 | 马祥浦 | Buffer protection device used during elevator falling |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693530A (en) * | 2012-09-27 | 2014-04-02 | 凌怀宇 | Lift car with conical-tip-shaped bottom |
| CN104444685A (en) * | 2014-12-23 | 2015-03-25 | 苏州施耐德电梯有限公司 | Elevator emergency buffering device |
| CN104627774A (en) * | 2014-12-23 | 2015-05-20 | 苏州施耐德电梯有限公司 | Forced landing protection device of elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |