CN104724575A - Rolling guide shoe with stopping and vibration absorption functions - Google Patents
Rolling guide shoe with stopping and vibration absorption functions Download PDFInfo
- Publication number
- CN104724575A CN104724575A CN201310717919.8A CN201310717919A CN104724575A CN 104724575 A CN104724575 A CN 104724575A CN 201310717919 A CN201310717919 A CN 201310717919A CN 104724575 A CN104724575 A CN 104724575A
- Authority
- CN
- China
- Prior art keywords
- shoe
- guide
- armature
- rolling
- electromagnet
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/041—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes including active attenuation system for shocks, vibrations
- B66B7/044—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes including active attenuation system for shocks, vibrations with magnetic or electromagnetic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/041—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes including active attenuation system for shocks, vibrations
- B66B7/042—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes including active attenuation system for shocks, vibrations with rollers, shoes
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a rolling guide shoe with stopping and vibration absorption functions. The rolling guide shoe comprises a shoe body, and the shoe body is fixedly provided with a pair of electromagnetic vibration absorbers; the electromagnetic vibration absorbers comprise bases, electromagnets, pressure springs, armatures, shoe liners and guide bolts; the installation bases are fixedly connected to the shoe body and are provided with the armatures provided with the shoe liners; the shoe liners of the electromagnetic vibration absorbers are arranged on two sides of guide rails correspondingly; when the electromagnets are powered on, the electromagnetic force generated by the electromagnets overcomes the spring force of the pressure springs, the armatures move oppositely along the guide bolts, and the shoe liners are separated from the guide rails; when the electromagnets are powered off, the armatures move forwardly along the guide bolts through the spring force of the pressure springs, and the shoe liners clamp the guide rails tightly. The vertical and horizontal vibrations can be reduced when a passenger enters and exists an elevator, and the rubber wheels of the rolling guide shoe are prevented from permanent deformation caused by long-term unbalance loading.
Description
Technical field
The present invention relates to a kind of rolling guide shoe, be specifically related to a kind of rolling guide shoe with stop layers vibration-damping function.
Background technology
In order to improve the traveling comfort of elevator ride, the elevator of rolling guide shoe is adopted to get more and more.Adopt rolling guide shoe to improve and run the ride quality of elevator, but adopt rolling guide shoe compared with employing sliding guide shoe, during passenger's upper descending stair, the vibration of elevator obviously strengthens, and this makes passenger take the certain worry of safety generation to elevator.In addition, under elevator quiescence, unbalance loading can cause the roller of roller guide shoe to produce permanent deformation, thus affects the traveling comfort of elevator ride.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of rolling guide shoe with stop layers vibration-damping function, and it can improve the traveling comfort of elevator ride.
For solving the problems of the technologies described above, the technical solution that the present invention has the rolling guide shoe of stop layers vibration-damping function is:
Comprise rolling guide shoe, rolling guide shoe is fixedly installed a pair electromagnetic damper; Described electromagnetic damper comprises mounting seat, electromagnet, pressure spring, armature, shoe guide, guide bolt, and mounting seat is fixedly connected with rolling guide shoe; Mounting seat is provided with armature, armature is provided with shoe guide; The shoe guide of two electromagnetic dampers is relatively arranged on the both sides of guide rail; Armature, by guide bolt connection base, mounting seat is also provided with electromagnet, and electromagnet is used for providing electromagnetic force for armature; Be provided with at least one pressure spring between armature and mounting seat, pressure spring is used for providing the spring force contrary with electromagnetic force direction for armature, and the spring force of pressure spring is the application force of shoe guide clamping guide-rail; When the solenoid is energized, the electromagnetic force that electromagnet produces overcomes the spring force of pressure spring, makes two armature along guide bolt counter motion, thus makes the spacing between two shoe guides become large, and shoe guide is separated with guide rail; When electromagnet power-off, the spring force of pressure spring makes two armature along guide bolt move toward one another, thus makes the pitch smaller between two shoe guides, shoe guide clamping guide-rail.
The spring force size of described pressure spring is adjusted by spring force adjustment bolt.
Described shoe guide adopts plastic material.
Described shoe guide adopts the material identical with the shoe guide of sliding guide shoe.
Described electromagnet connects power supply and/or emergency battery.
The technique effect that the present invention can reach is:
The present invention is when elevator runs, and shoe guide is separated with guide rail; Elevator is when stop layers, and shoe guide is clamped on guide rail, thus can reduce the vibration of passenger's vertical and horizontal direction when upper descending stair, and reduces the phenomenon of the rubber roll generation permanent deformation of the roller guide shoe caused owing to being subject to unbalance loading for a long time.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the schematic diagram that the present invention has the rolling guide shoe of stop layers vibration-damping function;
Fig. 2 is the right elevation of Fig. 1.
Description of reference numerals in figure:
1 is rolling guide shoe, and 2 is mounting seat,
3 is electromagnet, and 4 is pressure spring,
5 is armature, and 6 is shoe guide,
7 is guide bolt, and 8 is spring force adjustment bolt,
9 is guide rail, and 10 is emergency battery.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the present invention has the rolling guide shoe of stop layers vibration-damping function, comprises rolling guide shoe 1, the framework of rolling guide shoe 1 is fixedly installed a pair electromagnetic damper;
This electromagnetic damper comprises mounting seat 2, electromagnet 3, pressure spring 4, armature 5, shoe guide 6, guide bolt 7, spring force adjustment bolt 8, and mounting seat 2 is fixedly connected with the framework of rolling guide shoe 1; Mounting seat 2 is provided with armature 5, armature 5 is provided with shoe guide 6; The shoe guide 6 of two electromagnetic dampers is relatively arranged on the both sides of guide rail 9;
Armature 5 is by guide bolt 7 connection base 2, and mounting seat 2 is also provided with electromagnet 3, and electromagnet 3 connects power supply and/or emergency battery 10; Electromagnet 3 is for providing electromagnetic force for armature 5; Emergency battery 10 provides the backup power under power down mode, to make to lead the normal operation that boots also can carry out certain hour in the event of a loss of power for electromagnetic damper;
Be provided with 1 ~ 2 pressure spring 4 between armature 5 and mounting seat 2, pressure spring 4 is for providing the spring force contrary with electromagnetic force direction for armature 5, and the spring force of pressure spring 4 is the application force of shoe guide 6 clamping guide-rail 9; The spring force size of pressure spring 4 is adjusted by spring force adjustment bolt 8;
Shoe guide 6 adopts the plastic materials such as high-molecular polythene, to ensure that holding action can not damage guide rail 9.
When electromagnet 3 is energized, the electromagnetic force that electromagnet 3 produces overcomes the spring force of pressure spring 4, makes two armature 5 along guide bolt 7 counter motion, thus makes the spacing between two shoe guides 6 become large;
When electromagnet 3 power-off, the spring force of pressure spring 4 makes two armature 5 along guide bolt 7 move toward one another, thus makes the pitch smaller between two shoe guides 6.
Principle of work of the present invention is as follows:
When elevator runs, electromagnet 3 is energized, and armature 5 overcomes the spring force counter motion of pressure spring 4 under the effect of electromagnetic force, and shoe guide 6 is separated with guide rail 9, reduces friction force when elevator runs;
When elevator stops, electromagnet 3 power-off, armature 5 move toward one another under the effect of the spring force of pressure spring 4, makes two shoe guides 6 clamping guide-rail 9 simultaneously, thus the friction force of vertical direction and the bearing force of transverse direction between shoe guide 6 and guide rail 9 are provided, reduce the vibration of elevator and the distortion of roller.
The friction force object provided due to electromagnetic damper is not stop elevator, therefore shoe guide 6 can adopt the material identical with the shoe guide of sliding guide shoe, when shoe guide 6 to contact with guide rail 9 produce rub time, mainly shoe guide 6 weares and teares, and guide rail 9 can not wear and tear because of electromagnetic damper substantially, therefore need not change; Also can not have an impact to the traveling comfort of the operation of elevator.
Claims (5)
1. there is a rolling guide shoe for stop layers vibration-damping function, it is characterized in that: comprise rolling guide shoe, rolling guide shoe is fixedly installed a pair electromagnetic damper; Described electromagnetic damper comprises mounting seat, electromagnet, pressure spring, armature, shoe guide, guide bolt, and mounting seat is fixedly connected with rolling guide shoe; Mounting seat is provided with armature, armature is provided with shoe guide; The shoe guide of two electromagnetic dampers is relatively arranged on the both sides of guide rail;
Armature, by guide bolt connection base, mounting seat is also provided with electromagnet, and electromagnet is used for providing electromagnetic force for armature;
Be provided with at least one pressure spring between armature and mounting seat, pressure spring is used for providing the spring force contrary with electromagnetic force direction for armature, and the spring force of pressure spring is the application force of shoe guide clamping guide-rail;
When the solenoid is energized, the electromagnetic force that electromagnet produces overcomes the spring force of pressure spring, makes two armature along guide bolt counter motion, thus makes the spacing between two shoe guides become large, and shoe guide is separated with guide rail;
When electromagnet power-off, the spring force of pressure spring makes two armature along guide bolt move toward one another, thus makes the pitch smaller between two shoe guides, shoe guide clamping guide-rail.
2. the rolling guide shoe with stop layers vibration-damping function according to claim 1, is characterized in that: the spring force size of described pressure spring is adjusted by spring force adjustment bolt.
3. the rolling guide shoe with stop layers vibration-damping function according to claim 1, is characterized in that: described shoe guide adopts plastic material.
4. the rolling guide shoe with stop layers vibration-damping function according to claim 1, is characterized in that: described shoe guide adopts the material identical with the shoe guide of sliding guide shoe.
5. the rolling guide shoe with stop layers vibration-damping function according to claim 1, is characterized in that: described electromagnet connects power supply and/or emergency battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310717919.8A CN104724575A (en) | 2013-12-23 | 2013-12-23 | Rolling guide shoe with stopping and vibration absorption functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310717919.8A CN104724575A (en) | 2013-12-23 | 2013-12-23 | Rolling guide shoe with stopping and vibration absorption functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104724575A true CN104724575A (en) | 2015-06-24 |
Family
ID=53449088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310717919.8A Pending CN104724575A (en) | 2013-12-23 | 2013-12-23 | Rolling guide shoe with stopping and vibration absorption functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104724575A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840205A (en) * | 2018-08-10 | 2018-11-20 | 浙江西子重工机械有限公司 | A kind of roller guide shoe |
| CN111268533A (en) * | 2018-12-05 | 2020-06-12 | 杭州沪宁电梯部件股份有限公司 | Roller type rail clamping device |
| CN112758798A (en) * | 2019-11-06 | 2021-05-07 | 奥的斯电梯公司 | Elevator car stabilizing device and elevator system |
| CN113148801A (en) * | 2021-04-09 | 2021-07-23 | 上海大学 | Disc type elevator active braking guide shoe |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4432449A1 (en) * | 1994-09-12 | 1996-03-14 | Siemens Ag | Electromagnetic actuating device e.g. for positioning an X=ray machine |
| CN1482994A (en) * | 2001-10-30 | 2004-03-17 | 三菱电机株式会社 | Elevator equipment |
| CN101148233A (en) * | 2006-09-19 | 2008-03-26 | 维托公开股份有限公司 | Auto resetting mechanism for a BSG type brake arresting device/safety plier |
| CN101737442A (en) * | 2008-11-20 | 2010-06-16 | 深圳迈瑞生物医疗电子股份有限公司 | Braking device |
| CN202007069U (en) * | 2010-07-02 | 2011-10-12 | 建湖县飞耐橡塑制品有限公司 | Assembly guide shoe |
| CN203652994U (en) * | 2013-12-23 | 2014-06-18 | 三菱电机上海机电电梯有限公司 | Rolling guide shoe with floor-by-floor damping function |
-
2013
- 2013-12-23 CN CN201310717919.8A patent/CN104724575A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4432449A1 (en) * | 1994-09-12 | 1996-03-14 | Siemens Ag | Electromagnetic actuating device e.g. for positioning an X=ray machine |
| CN1482994A (en) * | 2001-10-30 | 2004-03-17 | 三菱电机株式会社 | Elevator equipment |
| CN101148233A (en) * | 2006-09-19 | 2008-03-26 | 维托公开股份有限公司 | Auto resetting mechanism for a BSG type brake arresting device/safety plier |
| CN101737442A (en) * | 2008-11-20 | 2010-06-16 | 深圳迈瑞生物医疗电子股份有限公司 | Braking device |
| CN202007069U (en) * | 2010-07-02 | 2011-10-12 | 建湖县飞耐橡塑制品有限公司 | Assembly guide shoe |
| CN203652994U (en) * | 2013-12-23 | 2014-06-18 | 三菱电机上海机电电梯有限公司 | Rolling guide shoe with floor-by-floor damping function |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840205A (en) * | 2018-08-10 | 2018-11-20 | 浙江西子重工机械有限公司 | A kind of roller guide shoe |
| CN111268533A (en) * | 2018-12-05 | 2020-06-12 | 杭州沪宁电梯部件股份有限公司 | Roller type rail clamping device |
| CN111268533B (en) * | 2018-12-05 | 2024-05-07 | 杭州沪宁电梯部件股份有限公司 | Roller type rail clamping device |
| CN112758798A (en) * | 2019-11-06 | 2021-05-07 | 奥的斯电梯公司 | Elevator car stabilizing device and elevator system |
| CN113148801A (en) * | 2021-04-09 | 2021-07-23 | 上海大学 | Disc type elevator active braking guide shoe |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20150624 |