CN103738811A - Elevator shaft bottom buffering device - Google Patents
Elevator shaft bottom buffering device Download PDFInfo
- Publication number
- CN103738811A CN103738811A CN201310720802.5A CN201310720802A CN103738811A CN 103738811 A CN103738811 A CN 103738811A CN 201310720802 A CN201310720802 A CN 201310720802A CN 103738811 A CN103738811 A CN 103738811A
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- Prior art keywords
- elevator
- support bar
- upper support
- elevator shaft
- slope
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Abstract
The invention discloses an elevator shaft bottom buffering device. The elevator shaft bottom buffering device comprises a downwards-pressing plate which is arranged above the bottom of an elevator shaft and fixed onto walls, the bottom surface of the downwards-pressing plate is provided with a plurality of upper support rods, and the lower end surface of every upper support rod is a slope surface; the bottom surface of the elevator shaft is provided with a plurality of lower support rods corresponding to the upper support rods, and the upper end surface of every lower support rod is a slope surface which is parallel to the slope surface of the corresponding upper support rod. Compared with the prior art, the elevator shaft bottom buffering device can provide buffering effects on an elevator when the elevator falls to the bottom due to an accident and accordingly reduce the injury of personnel inside the car of the elevator to the maximum degree.
Description
Technical field
The present invention relates to a kind of elevator bottom shock absorber.
Background technology
Cage lifter is modal manned lift equipment, closely related with modern humans's activity, incorporated people's life completely, but cage lifter accident rate is still higher, many people injures and deaths in elevator accident, this is a long-standing objective problem, and modern jacking equipment being is also constantly is being researched and developed aspect this toward reducing accident rate, drops into and much but can not get positive effect.
Summary of the invention
The technical issues that need to address of the present invention are for above-mentioned the deficiencies in the prior art, and a kind of elevator bottom shock absorber that effectively reduces lift car shock of a fall power is provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of elevator bottom shock absorber, comprises that elevator shaft bottom top is set is fixed on the lower platen on wall, at lower platen lower surface, some upper support bars is set, and the lower surface of described upper support bar is slope; In shaft bottom, some and upper support bar corresponding lower support bars are respectively set, the upper surface of described lower support bar is slope, and the slope on slope on the described every lower support bar upper support bar corresponding with it is parallel to each other.
On described lower platen, near the part that connects wall end, be friable material, and by expand tube and the mutual snapping of metope, fixed respectively.
Described upper support bar and and its corresponding lower support bar between arrange and there is the sleeve member of toughness.
Between lower platen and elevator shaft bottom, stiffness spring is set.
Compared with prior art, a kind of elevator of the present invention bottom shock absorber, by device internal upper part strut bar slope, contact and retread to landing transition with lower support bar slope phase mutual connection, play the effect of buffering, effectively reduce the car impulsive force bringing that drops, farthest protected personal security in car; On lower platen, near the part that connects wall end, be friable material, guarantee that the friable material at two ends is cracked after impact that lower platen pressed down, the space of the oblique movement of lower platen is provided; And the sleeve member with toughness can limit the scope that upper support bar and lower support bar move, guarantee the complete contact of phase mutual energy.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention;
Wherein, 1-lower platen, 2-upper support bar, 3-lower support bar, 4-friable material, 5-expand tube, 6-sleeve member, 7-stiffness spring.
The specific embodiment
Below in conjunction with accompanying drawing, describe the preferred technical solution of the present invention in detail.
As shown in Figure 1, a kind of elevator of the present invention bottom shock absorber, comprises that elevator shaft bottom top is set is fixed on the lower platen 1 on wall, at lower platen 1 lower surface, some upper support bars 2 is set, and the lower surface of described upper support bar 2 is slope; In shaft bottom, some and upper support bar 2 corresponding lower support bars 3 are respectively set, the upper surface of described lower support bar 3 is slope, and the slope on slope on the described every lower support bar 3 upper support bar 2 corresponding with it is parallel to each other.
On described lower platen 1, near the part that connects wall end, be friable material 4, and by expand tube 5 and the mutual snapping of metope, fixed respectively.
Described upper support bar 2 and and its corresponding lower support bar 3 between arrange and there is the sleeve member 6 of toughness.
Stiffness spring 7 is set between lower platen 1 and elevator shaft bottom.
Claims (4)
1. an elevator bottom shock absorber, it is characterized in that: comprise that elevator shaft bottom top is set is fixed on the lower platen (1) on wall, at lower platen (1) lower surface, some upper support bars (2) are set, the lower surface of described upper support bar (2) is slope; In shaft bottom, some lower support bars (3) corresponding with upper support bar (2) difference are set, the upper surface of described lower support bar (3) is slope, and the slope on slope on described every lower support bar (3) the upper support bar (2) corresponding with it is parallel to each other.
2. a kind of elevator according to claim 1 bottom shock absorber, is characterized in that: described lower platen (1) is upper is friable material (4) near the part that connects wall end, and by expand tube (5) and the mutual snapping of metope, is fixed respectively.
3. a kind of elevator according to claim 1 bottom shock absorber, is characterized in that: described upper support bar (2) and and its corresponding lower support bar (3) between the sleeve member (6) with toughness is set.
4. a kind of elevator according to claim 1 bottom shock absorber, is characterized in that: stiffness spring (7) is set between lower platen (1) and elevator shaft bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310720802.5A CN103738811A (en) | 2013-12-24 | 2013-12-24 | Elevator shaft bottom buffering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310720802.5A CN103738811A (en) | 2013-12-24 | 2013-12-24 | Elevator shaft bottom buffering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103738811A true CN103738811A (en) | 2014-04-23 |
Family
ID=50495906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310720802.5A Pending CN103738811A (en) | 2013-12-24 | 2013-12-24 | Elevator shaft bottom buffering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103738811A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444685A (en) * | 2014-12-23 | 2015-03-25 | 苏州施耐德电梯有限公司 | Elevator emergency buffering device |
| CN105290943A (en) * | 2015-11-26 | 2016-02-03 | 吴江市液铸液压件铸造有限公司 | High-accuracy casting polishing machine |
| CN105598773A (en) * | 2015-10-30 | 2016-05-25 | 吴江市液铸液压件铸造有限公司 | Casting grinding machine |
| CN105712164A (en) * | 2016-03-23 | 2016-06-29 | 安徽瑞格电梯服务股份有限公司 | Device for improving safety of people in car |
| CN112551316A (en) * | 2020-12-07 | 2021-03-26 | 刘建宏 | Mounting structure based on elevator guide rail |
Citations (8)
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|---|---|---|---|---|
| KR200403780Y1 (en) * | 2005-09-16 | 2005-12-14 | 최수중 | Safety device for elevator |
| JP2007119199A (en) * | 2005-10-31 | 2007-05-17 | Hitachi Ltd | Elevator device and its safety device |
| CN201777750U (en) * | 2010-07-02 | 2011-03-30 | 浙江南奥电梯有限公司 | Damping buffer of hydraulic lift |
| CN202296676U (en) * | 2011-09-02 | 2012-07-04 | 陈新明 | Safety protection device for elevator |
| CN202379557U (en) * | 2011-12-24 | 2012-08-15 | 王玉臣 | Falling injury prevention protection device in elevator shaft |
| CN203246978U (en) * | 2013-05-09 | 2013-10-23 | 中国化学工程第十三建设有限公司 | Construction elevator falling buffering device |
| CN203333102U (en) * | 2013-07-08 | 2013-12-11 | 白波 | Elevator or manned lifting device collision buffering protecting device |
| CN203652981U (en) * | 2013-12-24 | 2014-06-18 | 苏州欢颜电气有限公司 | Elevator shaft bottom buffer device |
-
2013
- 2013-12-24 CN CN201310720802.5A patent/CN103738811A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200403780Y1 (en) * | 2005-09-16 | 2005-12-14 | 최수중 | Safety device for elevator |
| JP2007119199A (en) * | 2005-10-31 | 2007-05-17 | Hitachi Ltd | Elevator device and its safety device |
| CN201777750U (en) * | 2010-07-02 | 2011-03-30 | 浙江南奥电梯有限公司 | Damping buffer of hydraulic lift |
| CN202296676U (en) * | 2011-09-02 | 2012-07-04 | 陈新明 | Safety protection device for elevator |
| CN202379557U (en) * | 2011-12-24 | 2012-08-15 | 王玉臣 | Falling injury prevention protection device in elevator shaft |
| CN203246978U (en) * | 2013-05-09 | 2013-10-23 | 中国化学工程第十三建设有限公司 | Construction elevator falling buffering device |
| CN203333102U (en) * | 2013-07-08 | 2013-12-11 | 白波 | Elevator or manned lifting device collision buffering protecting device |
| CN203652981U (en) * | 2013-12-24 | 2014-06-18 | 苏州欢颜电气有限公司 | Elevator shaft bottom buffer device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444685A (en) * | 2014-12-23 | 2015-03-25 | 苏州施耐德电梯有限公司 | Elevator emergency buffering device |
| CN105598773A (en) * | 2015-10-30 | 2016-05-25 | 吴江市液铸液压件铸造有限公司 | Casting grinding machine |
| CN105290943A (en) * | 2015-11-26 | 2016-02-03 | 吴江市液铸液压件铸造有限公司 | High-accuracy casting polishing machine |
| CN105712164A (en) * | 2016-03-23 | 2016-06-29 | 安徽瑞格电梯服务股份有限公司 | Device for improving safety of people in car |
| CN105712164B (en) * | 2016-03-23 | 2018-03-02 | 安徽瑞格电梯服务股份有限公司 | The device of personnel safety in a kind of raising car |
| CN112551316A (en) * | 2020-12-07 | 2021-03-26 | 刘建宏 | Mounting structure based on elevator guide rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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: 20140423 |