CN109322572A - A kind of permanent magnetism magnetic floating guide shoe coasting mechanism of metro platform shield door - Google Patents
A kind of permanent magnetism magnetic floating guide shoe coasting mechanism of metro platform shield door Download PDFInfo
- Publication number
- CN109322572A CN109322572A CN201811357728.4A CN201811357728A CN109322572A CN 109322572 A CN109322572 A CN 109322572A CN 201811357728 A CN201811357728 A CN 201811357728A CN 109322572 A CN109322572 A CN 109322572A
- Authority
- CN
- China
- Prior art keywords
- guide shoe
- magnet steel
- threshold matrix
- side threshold
- guide
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D2015/0695—Magnetic suspension or supporting means
Abstract
The present invention relates to a kind of permanent magnetism magnetic floating guide shoe coasting mechanisms of metro platform shield door, including being oriented to sliding door, the platform side threshold matrix and rail side threshold matrix for being set to the sliding gate guide shoe of guiding sliding door lower part and being oppositely arranged respectively with sliding gate guide shoe two sides, sliding gate guide shoe includes guide shoe profile, guide block and guide shoe magnet steel, guide shoe profile lower part is provided with guide shoe magnet steel along its length, guide block is provided on guide shoe profile on the outside of guide shoe magnet steel both ends, threshold magnet steel identical with guide shoe magnet steel polarity is respectively arranged on the opposite guide shoe magnet steel panel of platform side threshold matrix and rail side threshold matrix.It can guarantee that guiding sliding door lower part is in suspended state with respect to platform side threshold matrix, rail side threshold matrix, normal pressure suffered by the door body of part can be offset when being oriented to sliding door by wind pressure, reduce the frictional force of door body and threshold matrix, it is ensured that the switch gate of door body is smooth；Extend the service life of guiding sliding door top change gear and change gear guide rail simultaneously.
Description
Technical field
The present invention relates to a kind of permanent magnetism magnetic floating guide shoe coasting mechanism of metro platform shield door more particularly to a kind of subway stations
Platform shield door lower part guide shoe is in free state in a kind of guide shoe coasting mechanism of suspended state.
Background technique
Present subway station is largely underground station, when train enters the station or is outbound, since the piston of train is imitated
Shield door should be caused to will receive biggish wind pressure.
Shield door is during normal switch mainly by two frictional force: the rolling at the top of door body between change gear and guide rail
Sliding friction between friction, door body bottom guide shoe and doorsill panel.Shield door under the action of greater pressure, lead by door body bottom
Force of sliding friction between boots and doorsill panel will increase very much, causes shield door not open or close normally, causes train
It can not normally enter the station or outbound.Therefore it is required that the guide shoe of screen door is needed using damping, wear-resistant material, the sliding of guide shoe rubs
Coefficient is wiped less than 0.2.
But as the quickening of the speed of subway train and train get over the appearance at line station, the wind pressure that shield door is subject to is increasingly
Greatly, the case where shield door can not be opened or closed normally is more and more, and caused safety problem comes out with regard to increasingly prominent.Subway is public
Department and professional technician also pay special attention to this problem, but there has been no very good solution methods at present.
Summary of the invention
The technical problem to be solved by the present invention is overcoming the deficiencies in the existing technology, a kind of metro platform shield door is provided
Permanent magnetism magnetic floating guide shoe coasting mechanism, so that shield door lower part guide shoe is at a kind of suspended state in free state, do not contact
Front and back threshold；And when shield door bears wind pressure, the magnetic force resistance of lower part guide shoe and threshold itself can offset the application of part wind pressure
Normal pressure on to door body guarantees the normal switch of shield door to reduce lower friction power, improves screen door operation
Reliability and safety.
The technical solution adopted by the present invention to solve the technical problems is: a kind of permanent magnetism magnetic floating of metro platform shield door is led
Boots coasting mechanism including guiding sliding door, is set to the sliding gate guide shoe of the guiding sliding door lower part and leads with sliding door
The platform side threshold matrix and rail side threshold matrix that boots two sides are oppositely arranged respectively, the sliding gate guide shoe includes guide shoe type
Material, guide block and guide shoe magnet steel, guide shoe profile lower part are provided with guide shoe magnet steel, leading on the outside of guide shoe magnet steel both ends along its length
It is provided with guide block on boot last material, is respectively set on the opposite guide shoe magnet steel panel of platform side threshold matrix and rail side threshold matrix
There is threshold magnet steel identical with guide shoe magnet steel polarity.
It further limits, the guide shoe magnet steel is embedded in guide shoe profile lower part.
It further limits, the guide shoe magnet steel and threshold magnet steel are permanent magnetic steel.It is mutual by the permanent magnet same sex
Repel the magnetic force generated and resist the normal pressure being applied on guiding sliding door, to reduce guiding sliding door and platform side threshold base
Frictional force between body, rail side threshold matrix.
Further limit again, the threshold magnet steel and platform side threshold matrix, rail side threshold matrix panel on
Under flush.So set, may further ensure that the magnetic force of the mutually exclusive generation of the permanent magnet same sex.
It further limits, the top of the guiding sliding door is equipped with change gear and change gear guide rail.
The beneficial effects of the present invention are: the present invention guarantees guiding sliding door lower part with respect to platform side threshold matrix, rail side
Threshold matrix is in suspended state, and normal pressure suffered by the door body of part can be offset when being oriented to sliding door by wind pressure, reduces door body
With the frictional force of threshold matrix, it is ensured that the switch gate of door body is smooth；Extend guiding sliding door top change gear and change gear guide rail simultaneously
Service life.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is installation diagram of the invention.
Fig. 2 is the right view after Fig. 1 is assembled.
Fig. 3 is cross-sectional view of the Fig. 2 on the direction A-A.
In figure: 1. guide shoe profiles, 2. guide blocks, 3. guide shoe magnet steel, 4. threshold magnet steel, 5. platform side threshold matrixes, 6. tracks
Side door sill matrix, 7. guiding sliding doors.
Specific embodiment
Presently in connection with attached drawing and preferred embodiment, the present invention is further illustrated.These attached drawings are simplified signal
Figure, the basic structure of the invention will be illustrated schematically only, therefore it only shows the composition relevant to the invention.
As shown in Figures 1 to 3, the permanent magnetism magnetic floating guide shoe coasting mechanism of a kind of metro platform shield door of the present embodiment, including
Guiding sliding door 7 is set to the sliding gate guide shoe for being oriented to 7 lower part of sliding door and sets relatively respectively with sliding gate guide shoe two sides
The platform side threshold matrix 5 and rail side threshold matrix 6 set, sliding gate guide shoe includes guide shoe profile 1, guide block 2 and guide shoe magnet steel
3,1 lower part of guide shoe profile is provided with guide shoe magnet steel 3 along its length, is arranged on the guide shoe profile 1 on the outside of 3 both ends of guide shoe magnet steel
There is a guide block 2, platform side threshold matrix 5 and rail side threshold matrix 6 on the panel of guide shoe magnet steel 3 with respect to being respectively arranged with and guide shoe
The identical threshold magnet steel 4 of 3 polarity of magnet steel.
Preferably, guide shoe magnet steel 3 is embedded in 1 lower part of guide shoe profile.Guide shoe magnet steel 3 and threshold magnet steel 4 are permanent magnetic steel.
The normal pressure being applied on guiding sliding door 7 is resisted by the magnetic force of the mutually exclusive generation of the permanent magnet same sex, to reduce guiding
Frictional force between sliding door 7 and platform side threshold matrix 5, rail side threshold matrix 6.
Further preferably, threshold magnet steel 4 and the panel of platform side threshold matrix 5, rail side threshold matrix 6 are neat up and down
It is flat.So set, may further ensure that the magnetic force of the mutually exclusive generation of the permanent magnet same sex.
In the present embodiment, the top for being oriented to sliding door 7 is equipped with change gear and change gear guide rail.Due to the knot using the present embodiment
Structure reduces the frictional force of guiding sliding door 7 and threshold, it is ensured that the switch gate of guiding sliding door 7 is smooth, can extend guiding sliding
The service life of 7 top change gears of door and change gear guide rail.
When specific installation, guide shoe magnet steel 3 is fastened on guide shoe profile 1, and indicate polarity, threshold magnet steel 4 is fastened
It on platform side threshold matrix 5, rail side threshold matrix 6, flushes it above and below with two threshold base panels, while guaranteeing to lead
The face opposite with threshold magnet steel 4 of boots magnet steel 3 polarity having the same.Even if opposite according to the principle sliding gate guide shoe that identical charges repel each other
Two sides threshold keeps suspended state, while can offset the wind pressure that a part of door body is subject to, to reduce frictional force, guarantees that guiding is slided
The operation of dynamic 7 switch gate of door is smooth.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand the contents of the present invention and be implemented, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.
Claims (5)
1. a kind of permanent magnetism magnetic floating guide shoe coasting mechanism of metro platform shield door, including be oriented to sliding door (7), be set to described lead
To sliding door (7) lower part sliding gate guide shoe and with the platform side threshold matrix that is oppositely arranged respectively of sliding gate guide shoe two sides
(5) and rail side threshold matrix (6), it is characterised in that: the sliding gate guide shoe includes guide shoe profile (1), guide block (2) and guide shoe
Magnet steel (3), guide shoe profile (1) lower part are provided with guide shoe magnet steel (3) along its length, leading on the outside of guide shoe magnet steel (3) both ends
It is provided on boot last material (1) guide block (2), the opposite guide shoe magnet steel of platform side threshold matrix (5) and rail side threshold matrix (6)
(3) threshold magnet steel (4) identical with guide shoe magnet steel (3) polarity is respectively arranged on panel.
2. a kind of permanent magnetism magnetic floating guide shoe coasting mechanism of metro platform shield door according to claim 1, it is characterised in that:
The guide shoe magnet steel (3) is embedded in guide shoe profile (1) lower part.
3. a kind of permanent magnetism magnetic floating guide shoe coasting mechanism of metro platform shield door according to claim 2, it is characterised in that:
The guide shoe magnet steel (3) and threshold magnet steel (4) are permanent magnetic steel.
4. a kind of permanent magnetism magnetic floating guide shoe coasting mechanism of metro platform shield door according to claim 3, it is characterised in that:
The threshold magnet steel (4) flushes up and down with the panel of platform side threshold matrix (5), rail side threshold matrix (6).
5. a kind of permanent magnetism magnetic floating guide shoe coasting mechanism of metro platform shield door according to claim 1, it is characterised in that:
The top of guiding sliding door (7) is equipped with change gear and change gear guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811357728.4A CN109322572A (en) | 2018-11-15 | 2018-11-15 | A kind of permanent magnetism magnetic floating guide shoe coasting mechanism of metro platform shield door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811357728.4A CN109322572A (en) | 2018-11-15 | 2018-11-15 | A kind of permanent magnetism magnetic floating guide shoe coasting mechanism of metro platform shield door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109322572A true CN109322572A (en) | 2019-02-12 |
Family
ID=65257777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811357728.4A Pending CN109322572A (en) | 2018-11-15 | 2018-11-15 | A kind of permanent magnetism magnetic floating guide shoe coasting mechanism of metro platform shield door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109322572A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924814A (en) * | 2019-12-19 | 2020-03-27 | 安徽山水空间装饰有限责任公司 | Mute sliding door structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1035484A (en) * | 1996-07-19 | 1998-02-10 | Kawasaki Heavy Ind Ltd | Lower rail for platform screen door |
| CN101218139A (en) * | 2005-07-14 | 2008-07-09 | 卡巴吉尔根股份公司 | Sliding door construction for platforms and method for assembly thereof |
| JP2009102864A (en) * | 2007-10-23 | 2009-05-14 | Toyota Auto Body Co Ltd | Guide roller for sliding door of vehicle |
| CN103485673A (en) * | 2013-09-23 | 2014-01-01 | 深圳市华力特电气股份有限公司 | Metro non-contact type shielding door unit and system |
| CN107139938A (en) * | 2017-06-15 | 2017-09-08 | 西南交通大学 | A kind of electromagnetic type car body stabilising arrangement for suspension type monorail platform |
| CN108657191A (en) * | 2018-04-19 | 2018-10-16 | 广州地铁设计研究院有限公司 | A kind of subway platform door based on rolling friction |
| CN209369574U (en) * | 2018-11-15 | 2019-09-10 | 今创集团股份有限公司 | The permanent magnetism magnetic floating guide shoe coasting mechanism of metro platform shield door |
-
2018
- 2018-11-15 CN CN201811357728.4A patent/CN109322572A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1035484A (en) * | 1996-07-19 | 1998-02-10 | Kawasaki Heavy Ind Ltd | Lower rail for platform screen door |
| CN101218139A (en) * | 2005-07-14 | 2008-07-09 | 卡巴吉尔根股份公司 | Sliding door construction for platforms and method for assembly thereof |
| JP2009102864A (en) * | 2007-10-23 | 2009-05-14 | Toyota Auto Body Co Ltd | Guide roller for sliding door of vehicle |
| CN103485673A (en) * | 2013-09-23 | 2014-01-01 | 深圳市华力特电气股份有限公司 | Metro non-contact type shielding door unit and system |
| CN107139938A (en) * | 2017-06-15 | 2017-09-08 | 西南交通大学 | A kind of electromagnetic type car body stabilising arrangement for suspension type monorail platform |
| CN108657191A (en) * | 2018-04-19 | 2018-10-16 | 广州地铁设计研究院有限公司 | A kind of subway platform door based on rolling friction |
| CN209369574U (en) * | 2018-11-15 | 2019-09-10 | 今创集团股份有限公司 | The permanent magnetism magnetic floating guide shoe coasting mechanism of metro platform shield door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924814A (en) * | 2019-12-19 | 2020-03-27 | 安徽山水空间装饰有限责任公司 | Mute sliding door structure |
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