CN105883541A - Vertical elevator cabin bottom damping device - Google Patents
Vertical elevator cabin bottom damping device Download PDFInfo
- Publication number
- CN105883541A CN105883541A CN201610487605.7A CN201610487605A CN105883541A CN 105883541 A CN105883541 A CN 105883541A CN 201610487605 A CN201610487605 A CN 201610487605A CN 105883541 A CN105883541 A CN 105883541A
- Authority
- CN
- China
- Prior art keywords
- fixed
- buffer layer
- chair
- damping device
- supporting plate
- 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.)
- Pending
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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
- B66B5/284—Buffer-stops for cars, cages, or skips mounted on cars or counterweights
-
- 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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
Abstract
The invention provides a vertical elevator cabin bottom damping device, which comprises a fixing plate and a damping layer, wherein the fixing plate is fixed on a lower beam of a cabin frame; the damping layer is fixed on the fixing plate; a support plate is fixed on the damping layer; a piezoresistor is arranged in the damping layer; the height of the damping layer is greater than that of a horizontal plane at which the piezoresistor is located; the height difference is a compression stroke of the damping layer; the piezoresistor is connected with an alarm device in series; and then the piezoresistor and to form a loop together with a power supply; the alarm device is arranged in a cabin. When the damping layer is aged or the damping effect is poor, the cabin bottom presses the piezoresistor when an elevator runs, the current in the loop is increased, and the alarm device works, gives the alarm and reminds a worker of timely replacing the damping layer.
Description
Technical field
The present invention relates to a kind of damping device, be specifically related to damping device at the bottom of a kind of vertical lift sedan-chair.
Background technology
At present, elevator car bottom the most all uses installation Rubber shock-absorbing pad to reach the effect of damping.But, rubber can be aging, and there is the pressurized limit, and existing apparatus can not effectively prevent it to lose efficacy.The effect of damping will be lost after Rubber shock-absorbing pad is aging or reaches the pressurized limit.Accordingly, it would be desirable to a kind of device of design, Rubber shock-absorbing pad is made to be replaced before failure, to maintain optimal damping effect.
Summary of the invention
The present invention is to solve drawbacks described above and deficiency present in prior art, it is provided that damping device at the bottom of a kind of vertical lift sedan-chair, this device buffer layer can be reminded in time aging or damping effect is bad, makes elevator be in good damping state all the time.
For solving above-mentioned technical problem, the present invention provides damping device at the bottom of a kind of vertical lift sedan-chair, including the fixed plate being fixed on car frame underbeam and the buffer layer being fixed in fixed plate, it is fixed with supporting plate on described buffer layer, being provided with varistor in described buffer layer, the height of described buffer layer is more than the height of described varistor place horizontal plane, and its difference in height is the compression travel of buffer layer, described varistor forms loop with power supply after connecting with alarm device, and described alarm device is arranged in car.
Further, described alarm device is display lamp or alarm.
Further, described buffer layer is at least 2 springs or Rubber shock-absorbing pad.
Further, being provided with riser at the both sides of the edge of described fixed plate, the distance between 2 risers is connected with described supporting plate by carriage more than the length of car, described riser.
Further, described carriage includes the guide rail being arranged on described riser and is fixed on the roller at supporting plate both sides of the edge, described roller and described guide rail and cooperates and make supporting plate move up and down along with car, reaches the purpose of damping.
Further, every piece of riser being respectively equipped with two guide rails being parallel to each other, the position of supporting plate two sides correspondence guide rail is provided with projection, and described roller is fixed on described projection.
The Advantageous Effects that the present invention is reached: the present invention provides damping device at the bottom of a kind of vertical lift sedan-chair, when buffer layer is aging or damping effect is bad, elevator is in running, varistor can be pressed onto at the bottom of sedan-chair, electric current in loop is made to increase, alarm device works, and sends alarm, reminds staff to change buffer layer in time.
Accompanying drawing explanation
Fig. 1 present configuration schematic diagram.
Wherein: 1 fixed plate；2 supporting plates；3 risers；4 buffer layers；5 guide rails；6 varistors.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
As shown in Figure 1, the present invention provides damping device at the bottom of a kind of vertical lift sedan-chair, including the fixed plate 1 being fixed on car frame underbeam and the buffer layer 4 being fixed in fixed plate 1, it is fixed with supporting plate 2 on described buffer layer 4, being provided with varistor 6 in described buffer layer 4, the height of described buffer layer 4 is more than the height of described varistor 6 place horizontal plane, and its difference in height is the compression travel of buffer layer, described varistor 6 forms loop with power supply after connecting with alarm device, and described alarm device is arranged in car.Described alarm device is display lamp or alarm.Described buffer layer 6 is at least 2 springs or Rubber shock-absorbing pad.
Under normal circumstances, varistor 6 resistance is very big, makes alarm device be in off state, and alarm device does not works；When buffer layer 4 is aging or damping effect is bad, elevator, in running, can be pressed onto varistor 6 at the bottom of sedan-chair, makes electric current in loop increase, and alarm device works, and sends alarm, reminds staff to change buffer layer in time.
When the present invention is when being operated, supporting plate 2 is under the pressure effect at the bottom of sedan-chair, likely there will be wiggly situation, thus cause car to rock, contingency easily occurs, in order to solve this problem, arranging guide frame in the both sides of supporting plate 2, can effectively prevent supporting plate 2 from vacillating now to the left, now to the right and rock, guide frame is to be fixed on the riser 3 at the both sides of the edge of described fixed plate 1, distance between 2 risers 3 is connected with described supporting plate 2 by carriage more than the length of car, described riser 3.Guide rail 5 that described carriage includes being arranged on described riser 3 and be fixed on the roller at supporting plate 2 both sides of the edge, described roller and described guide rail 5 and cooperate and make supporting plate move up and down along with car, reaches the purpose of damping.Being respectively equipped with two guide rails being parallel to each other 5 on every piece of riser 3, the position of supporting plate 2 two sides correspondence guide rail is provided with projection, and described roller is fixed on described projection.When sedan-chair base pressure to supporting plate, supporting plate moves down along guide rail, does not interferes with the damping effect of buffer layer.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from the technology of the present invention principle; can also make some improvement and deformation, these improve and deformation also should be regarded as protection scope of the present invention.
Claims (6)
1. damping device at the bottom of a vertical lift sedan-chair, it is characterized in that: include the fixed plate being fixed on car frame underbeam and the buffer layer being fixed in fixed plate, it is fixed with supporting plate on described buffer layer, it is provided with varistor in described buffer layer, the height of described buffer layer is more than the height of described varistor place horizontal plane, its difference in height is the compression travel of buffer layer, and described varistor forms loop with power supply after connecting with alarm device, and described alarm device is arranged in car.
Damping device at the bottom of vertical lift sedan-chair the most according to claim 1, it is characterised in that: described alarm device is display lamp or alarm.
Damping device at the bottom of vertical lift sedan-chair the most according to claim 1, it is characterised in that: described buffer layer is at least 2 springs or Rubber shock-absorbing pad.
Damping device at the bottom of vertical lift sedan-chair the most according to claim 1, it is characterised in that: being provided with riser at the both sides of the edge of described fixed plate, the distance between 2 risers is connected with described supporting plate by carriage more than the length of car, described riser.
Damping device at the bottom of vertical lift sedan-chair the most according to claim 4, it is characterized in that: described carriage includes the guide rail being arranged on described riser and is fixed on the roller at supporting plate both sides of the edge, described roller and described guide rail cooperate and make supporting plate move up and down along with car, reach the purpose of damping.
Damping device at the bottom of vertical lift sedan-chair the most according to claim 5, it is characterised in that: being respectively equipped with two guide rails being parallel to each other on every piece of riser, the position of supporting plate two sides correspondence guide rail is provided with projection, and described roller is fixed on described projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610487605.7A CN105883541A (en) | 2016-06-28 | 2016-06-28 | Vertical elevator cabin bottom damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610487605.7A CN105883541A (en) | 2016-06-28 | 2016-06-28 | Vertical elevator cabin bottom damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105883541A true CN105883541A (en) | 2016-08-24 |
Family
ID=56719297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610487605.7A Pending CN105883541A (en) | 2016-06-28 | 2016-06-28 | Vertical elevator cabin bottom damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105883541A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105306A (en) * | 2018-01-09 | 2018-06-01 | 芜湖市皖南造船有限公司 | A kind of damping device for dredger bed mud cabin |
| CN110877847A (en) * | 2019-10-31 | 2020-03-13 | 孙阎强 | Intelligent manufacturing elevator is with buffering foundation ditch |
Citations (12)
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|---|---|---|---|---|
| US4113064A (en) * | 1972-12-01 | 1978-09-12 | Hitachi, Ltd. | Elevator car mounting |
| JPH07215633A (en) * | 1994-02-01 | 1995-08-15 | Toshiba Corp | Car of elevator |
| JP2002046954A (en) * | 2000-05-26 | 2002-02-12 | Matsushita Electric Works Ltd | Elevator apparatus |
| WO2010019145A1 (en) * | 2008-08-14 | 2010-02-18 | Otis Elevator Company | Inspection device and method for deformable elevator buffers |
| JP2012121705A (en) * | 2010-12-09 | 2012-06-28 | Hitachi Ltd | Cab vibration reduction device of elevator |
| CN104085761A (en) * | 2014-07-03 | 2014-10-08 | 南通江中光电有限公司 | Novel elevator car vibration reducing device |
| CN204569053U (en) * | 2015-03-24 | 2015-08-19 | 现代电梯(杭州)有限公司 | Device is sent in the change of elevator intelligent weighing |
| CN105209365A (en) * | 2013-03-05 | 2015-12-30 | 奥的斯电梯公司 | Measuring weight of a compartment |
| CN205023663U (en) * | 2015-08-14 | 2016-02-10 | 康达电梯有限公司 | Demountable car device of elevator |
| CN105460751A (en) * | 2014-09-25 | 2016-04-06 | 通力股份公司 | Method and elevator arrangement |
| CN205312818U (en) * | 2016-01-30 | 2016-06-15 | 河南恒达机电设备有限公司 | Construction elevator's overweight alarm system |
| CN205709317U (en) * | 2016-06-28 | 2016-11-23 | 爱默生电梯有限公司 | Damping device at the bottom of a kind of vertical lift sedan-chair |
-
2016
- 2016-06-28 CN CN201610487605.7A patent/CN105883541A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4113064A (en) * | 1972-12-01 | 1978-09-12 | Hitachi, Ltd. | Elevator car mounting |
| JPH07215633A (en) * | 1994-02-01 | 1995-08-15 | Toshiba Corp | Car of elevator |
| JP2002046954A (en) * | 2000-05-26 | 2002-02-12 | Matsushita Electric Works Ltd | Elevator apparatus |
| WO2010019145A1 (en) * | 2008-08-14 | 2010-02-18 | Otis Elevator Company | Inspection device and method for deformable elevator buffers |
| JP2012121705A (en) * | 2010-12-09 | 2012-06-28 | Hitachi Ltd | Cab vibration reduction device of elevator |
| CN105209365A (en) * | 2013-03-05 | 2015-12-30 | 奥的斯电梯公司 | Measuring weight of a compartment |
| CN104085761A (en) * | 2014-07-03 | 2014-10-08 | 南通江中光电有限公司 | Novel elevator car vibration reducing device |
| CN105460751A (en) * | 2014-09-25 | 2016-04-06 | 通力股份公司 | Method and elevator arrangement |
| CN204569053U (en) * | 2015-03-24 | 2015-08-19 | 现代电梯(杭州)有限公司 | Device is sent in the change of elevator intelligent weighing |
| CN205023663U (en) * | 2015-08-14 | 2016-02-10 | 康达电梯有限公司 | Demountable car device of elevator |
| CN205312818U (en) * | 2016-01-30 | 2016-06-15 | 河南恒达机电设备有限公司 | Construction elevator's overweight alarm system |
| CN205709317U (en) * | 2016-06-28 | 2016-11-23 | 爱默生电梯有限公司 | Damping device at the bottom of a kind of vertical lift sedan-chair |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105306A (en) * | 2018-01-09 | 2018-06-01 | 芜湖市皖南造船有限公司 | A kind of damping device for dredger bed mud cabin |
| CN110877847A (en) * | 2019-10-31 | 2020-03-13 | 孙阎强 | Intelligent manufacturing elevator is with buffering foundation ditch |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |