CN108316070A - A kind of medium-and low-speed maglev system evacuation platform connection device for upright posts - Google Patents
A kind of medium-and low-speed maglev system evacuation platform connection device for upright posts Download PDFInfo
- Publication number
- CN108316070A CN108316070A CN201810183655.5A CN201810183655A CN108316070A CN 108316070 A CN108316070 A CN 108316070A CN 201810183655 A CN201810183655 A CN 201810183655A CN 108316070 A CN108316070 A CN 108316070A
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- China
- Prior art keywords
- lockhole
- lock tongue
- shell
- lock
- column
- 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
- 230000000977 initiatory effect Effects 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000000725 suspension Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009514 concussion Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/30—Tracks for magnetic suspension or levitation vehicles
- E01B25/305—Rails or supporting constructions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B2001/2466—Details of the elongated load-supporting parts
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Ladders (AREA)
Abstract
A kind of medium-and low-speed maglev system evacuation platform connection device for upright posts, to effectively improve evacuation efficiency in emergency circumstances, simplify and open rail structure and improve the convenience opened, meet medium-and low-speed maglev system using when lateral evacuation strategy to the evacuation capacity demand of evacuation platform.Including the column being horizontally arranged at interval, lockhole external member is fixedly installed in the top of the column, which is fixedly installed pivoting support, and front end is the lockhole passed in and out for lock tongue.Cross bar is set between two adjacent upright, and the rear end of the cross bar and the pivoting support on a column top are hinged, and the front end opposite with another column top lockhole is then provided with lock tongue external member, the locking structure that lock tongue external member has the lock tongue axially slid and fixes its position.
Description
Technical field
The present invention relates to rail traffic, more particularly to a kind of medium-and low-speed maglev system evacuation platform connection device for upright posts.
Background technology
Escape route can be arranged in magnetic-levitation train at platform, and when train breaks down, escape route will be by staff
It is artificial to open, it is used for passenger's emergency evacuation.The form that escape route generally uses for：On platform, set along train directions
Several columns are set, are connected using chain between column, chain can be dismantled artificially.Under normal circumstances, the chain on column is normal
Suspension status；Train is promptly stopped, and staff artificially dismantles lower chain, and guiding passenger is orderly evacuated.
The organization plan of current escape route is simple, but from structure and security consideration, and there are following aspects hidden
Trouble and problem：
Chain will be caused to shake 1. train enters the station, chain has the hidden danger of impact car body, under extreme case, chain and column
Connecting pin is broken, and chain directly flies to car body, threatens traffic safety；
2. chain suspension end is generally using welding hook, after staff removes chain, welding hook will be opposed
Column protrudes, and there are the hidden danger of hanging and pulling passenger's clothing；
3. the welding hook at chain suspension end is after prolonged use, due to factors such as corrosions, hook and column weld
It often damages, at this point, generally requiring to remove together with column, rearranges new column, improve maintenance cost.
Invention content
Technical problem to be solved by the invention is to provide a kind of medium-and low-speed maglev system evacuation platform connection device for upright posts,
To effectively improve evacuation efficiency in emergency circumstances, simplifies and open the convenience that rail structure is opened with raising, low speed in satisfaction
To the evacuation capacity demand of evacuation platform when magnetic floating system use transverse direction evacuation strategy.
The technical solution adopted by the present invention to solve the technical problems is as follows：
A kind of medium-and low-speed maglev system evacuation platform connection device for upright posts of the present invention, including be horizontally arranged at interval vertical
Column, it is characterized in that：Lockhole external member is fixedly installed in the top of the column, which is fixedly installed pivoting support, preceding
End is the lockhole passed in and out for lock tongue；Cross bar is set between two adjacent upright, the hinged branch of the rear end of the cross bar and a column top
Seat is hinged, and the front end opposite with another column top lockhole is then provided with lock tongue external member, and lock tongue external member has the lock axially slid
Tongue and the locking structure for fixing its position.
The lockhole external member is made of lockhole sleeve, pivoting support, compressed spring and baffle ring, pivoting support and lockhole sleeve
Rear end is threadedly coupled or tight fit connection；The lockhole barrel forward end mouth radial contraction forms the lockhole of convex annular mesa-shaped, gear
Circle and compressed spring are set in lockhole sleeve, and baffle ring is located at after lockhole, and the both ends of compressed spring are respectively acting on baffle ring, hinge
Connect bearing.
The lock tongue external member includes lock tongue, shell and handle, and the rear portion of shell is fixedly connected with cross bar；The lock tongue is located at
In shell, shell has the front port stretched out for lock tongue sliding, and opening up guide groove on shell forms locking structure；The handle
It is set on the periphery wall of shell, axis pin passes through lock tongue rear portion and guide groove, both ends and the pin hole tight fit shape on handle peripheral wall
At being fixedly connected.
The invention has the advantages that the connection device for upright posts is simple in structure, cross bar is easy to open quick, only in evacuation
Need to rotate handle certain angle, under the cross bar automatic vertical for releasing lock tongue locking, effectively improve evacuation efficiency in emergency circumstances and
Evacuation speed；After cross bar is fallen, column side is hung on, is taken up space smaller, car door effective width can be utilized to the greatest extent
Evacuated, meet medium-and low-speed maglev system using when lateral evacuation strategy to the evacuation capacity demand of evacuation platform.
Description of the drawings
This specification includes following eight width attached drawing：
Fig. 1, which is a kind of medium-and low-speed maglev system evacuation platform connection device for upright posts of the present invention, front view；
Fig. 2 is the enlarged drawing of the parts A in Fig. 1；
Fig. 3 is the vertical section of lock tongue external member in a kind of medium-and low-speed maglev system evacuation platform connection device for upright posts of the present invention
Figure；
Fig. 4 is the sectional view of the line B-B along Fig. 3；
Fig. 5 is the vertical section of lock tongue external member in a kind of medium-and low-speed maglev system evacuation platform connection device for upright posts of the present invention
Figure；
Fig. 6 is the sectional view of the line C-C along Fig. 5；
Fig. 7 is the vertical section of lock tongue external member in a kind of medium-and low-speed maglev system evacuation platform connection device for upright posts of the present invention
Figure；
Fig. 8 is the sectional view of the line D-D along Fig. 7；
Component and corresponding label are shown in figure：Column 10, lockhole sleeve 11, pivoting support 12, compressed spring 13, baffle ring
14, cross bar 20, lock tongue 21, shell 22, handle 23, axis pin 24, upper slippage slot 25a, the lock groove 25b that goes forward, upper rear lock groove
25c, lower slippage slot 26a, lower preceding lock groove 26b, lower rear lock groove 26c.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples.
Referring to Figures 1 and 2, a kind of medium-and low-speed maglev system evacuation platform connection device for upright posts of the invention, including transverse direction
Spaced column 10.Lockhole external member is fixedly installed in the top of the column 10, and lockhole external member rear end fixed setting is hinged
Bearing 12, front end are the lockhole passed in and out for lock tongue；Cross bar 20 is set between two adjacent upright 10, and the rear end of the cross bar 20 is vertical with one
The pivoting support 12 on 10 top of column is hinged, and the front end opposite with 10 top lockhole of another column is then provided with lock tongue external member, lock tongue
The locking structure that external member has the lock tongue 21 axially slid and fixes its position.Using between the realization column of cross bar 20 of rigidity
Connection avoids chain connection concussion problem.The column 10, cross bar 20 use hollow stainless steel pipe, substantially mitigate quality.
Column 10, cross bar 20 exposed port on end socket is fixedly installed.
With reference to Fig. 2, the lockhole external member is made of lockhole sleeve 11, pivoting support 12, compressed spring 13 and baffle ring 14, is cut with scissors
Bearing 12 is connect to be threadedly coupled with 11 rear end of lockhole sleeve or tight fit connection.11 front port radial contraction shape of the lockhole sleeve
The lockhole of boss-shaped is circularized, baffle ring 14 and compressed spring 13 are set in lockhole sleeve 11, and baffle ring 14 is located at after lockhole, pressure
The both ends of contracting spring 13 are respectively acting on baffle ring 14, pivoting support 12.
Referring to figure 5 and figure 6, the lock tongue external member includes lock tongue 21, shell 22 and handle 23, the rear portion of shell 22 and cross bar
20 are fixedly connected, and weld or are threadedly coupled.The lock tongue 21 is located in shell 22, and shell 22, which has to slide for lock tongue 21, to be stretched out
Front port, guide groove formation is opened up on shell and locks structure.The handle 23 is set on the periphery wall of shell 22, axis pin
24 pass through 21 rear portion of lock tongue and guide groove, and both ends form a fixed connection with the pin hole tight fit on 23 peripheral wall of handle.
With reference to Fig. 4, Fig. 6, Fig. 7 and Fig. 8, the guide groove correspond to the upper guide groove being opened on 22 shell of shell, under lead
To slot.The upper guide groove by upper slippage slot 25a, go forward lock groove 25b and it is upper after lock groove 25c constitute, upper slippage slot 25a with
22 axis of shell is parallel, go forward lock groove 25b and it is upper after lock groove 25c initiating terminal be located at slippage slot 25a front end,
Rear end, circumferentially certain arc length.The lower slippage slot 26a, lower preceding lock groove 26b, lower rear lock groove 26c are constituted, and are glided
Shifting slot 26a is parallel with 22 axis of shell, and the initiating terminal of lower preceding lock groove 26b and lower rear lock groove 26c are located at lower slippage slot
Front end, the rear end of 26a, circumferentially certain arc length.
Referring to figure 5 and figure 6, when 24 both ends of axis pin are located in upper slippage slot 25a, lower slippage slot 26a, handle 23 can drive
Lock tongue 21 slides forward or backward along 22 axis of shell, and lock tongue 21 slides forward the lockhole into 10 top of column, slides backward
Shifting is then exited from lockhole.
With reference to Fig. 3 and Fig. 4, when axis pin 24 slides onto upper slippage slot 25a, the lower front ends slippage slot 26a, handle 23 is rotated,
Axis pin 24 is locked up fixedly locked position in company with the lock groove 25b that goes forward, the lower preceding lock groove 26b for entering circumferentially extending, lock tongue 21.
Fire escape is closed.Handle 23 need to be only reversely rotated when evacuation, make axis pin 24 in company with the upper slippage slot 25a of entrance, lower slippage slot 26a
Handle 23, sliding unlock backward under baffle ring 14 of the lock tongue 21 in lockhole external member, compressed spring 13 act on are unclamped after interior, and are retracted
In shell 22., it releases and hangs on 10 side of column under 20 automatic vertical of cross bar that lock tongue 21 locks, it is easy to open quick, effectively carry
High evacuation efficiency and evacuation speed in emergency circumstances can be evacuated using car door effective width, to the greatest extent in satisfaction
To the evacuation capacity demand of evacuation platform when low speed magnetic floating system use transverse direction evacuation strategy.
With reference to Fig. 7 and Fig. 8, hereafter rotate handle 23, axis pin 24 in company with enter circumferentially extending it is upper after lock groove 25c, under
Lock groove 26c afterwards, 21 position of lock tongue, which is locked up, is fixed on unlocked position.
Lock tongue external member and the flexible connection relationship that lockhole external member is spring effect, can weaken when train misses the stop to cross bar
Vibratory impulse, the stretching of lock tongue 21, locking, retracted mode are determined that the state is non-artificial immutable by the guide groove on body, because
This can guarantee the reliability used.
The above is a kind of medium-and low-speed maglev system evacuation platform connection device for upright posts of the present invention that explains through diagrams,
Some principles, be not intended to by the present invention be confined to shown in and the concrete structure and the scope of application in, therefore it is every it is all can
The corresponding modification that can be utilized and equivalent belong to the apllied the scope of the claims of the present invention.
Claims (5)
1. a kind of medium-and low-speed maglev system evacuation platform connection device for upright posts, including the column (10) that is horizontally arranged at interval, it is special
Sign is：Lockhole external member is fixedly installed in the top of the column (10), which is fixedly installed pivoting support (12), preceding
End is the lockhole passed in and out for lock tongue；Cross bar (20), rear end and the column of the cross bar (20) are set between two adjacent upright (10)
(10) pivoting support (12) on top is hinged, and the front end opposite with another column (10) top lockhole is then provided with lock tongue external member,
The locking structure that lock tongue external member has the lock tongue (21) axially slid and fixes its position.
2. a kind of medium-and low-speed maglev system evacuation platform connection device for upright posts as described in claim 1, it is characterized in that：The lock
Hole external member is made of lockhole sleeve (11), pivoting support (12), compressed spring (13) and baffle ring (14), pivoting support (12) and lock
Hole sleeve (11) rear end is threadedly coupled or tight fit connection；Lockhole sleeve (11) the front port radial contraction forms convex annular
The lockhole of mesa-shaped, baffle ring (14) and compressed spring (13) are set in lockhole sleeve (11), and baffle ring (14) is located at after lockhole, pressure
The both ends of contracting spring (13) are respectively acting on baffle ring (14), pivoting support (12).
3. a kind of medium-and low-speed maglev system evacuation platform connection device for upright posts as described in claim 1, it is characterized in that：The lock
Tongue external member includes lock tongue (21), shell (22) and handle (23), and the rear portion of shell (22) is fixedly connected with cross bar (20)；The lock
Tongue (21) is located in shell (22), and shell (22) has the front port stretched out for lock tongue (21) sliding, and guiding is opened up on shell
Structure is locked in slot formation；The handle (23) is set on the periphery wall of shell (22), and axis pin (24) passes through lock tongue (21) rear portion
And guide groove, both ends form a fixed connection with the pin hole tight fit on handle (23) peripheral wall.
4. a kind of medium-and low-speed maglev system evacuation platform connection device for upright posts as claimed in claim 3, it is characterized in that：It is described to lead
Upper guide groove, the lower guide groove being opened on shell (22) shell are corresponded to slot；The upper guide groove by upper slippage slot (25a),
Go forward lock groove (25b) and it is upper after lock groove (25c) constitute, upper slippage slot (25a) is parallel with shell (22) axis, locking of going forward
Slot (25b) and it is upper after the initiating terminal of lock groove (25c) be located at the front end of slippage slot (25a), rear end, circumferentially one
Determine arc length；The lower slippage slot (26a), lower preceding lock groove (26b), it is lower after lock groove (26c) constitute, lower slippage slot (26a) with
Shell (22) axis is parallel, and the initiating terminal of lower preceding lock groove (26b) and lower rear lock groove (26c) is located at lower slippage slot
Front end, the rear end of (26a), circumferentially certain arc length.
5. a kind of medium-and low-speed maglev system evacuation platform connection device for upright posts as claimed in claim 3, it is characterized in that：It is described vertical
Column (10), cross bar (20) are hollow pipe fitting, and end socket is fixedly installed on exposed port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810183655.5A CN108316070A (en) | 2018-03-06 | 2018-03-06 | A kind of medium-and low-speed maglev system evacuation platform connection device for upright posts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810183655.5A CN108316070A (en) | 2018-03-06 | 2018-03-06 | A kind of medium-and low-speed maglev system evacuation platform connection device for upright posts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108316070A true CN108316070A (en) | 2018-07-24 |
Family
ID=62902084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810183655.5A Pending CN108316070A (en) | 2018-03-06 | 2018-03-06 | A kind of medium-and low-speed maglev system evacuation platform connection device for upright posts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108316070A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000110414A (en) * | 1998-10-07 | 2000-04-18 | Kaneso Co Ltd | Shutoff fence |
| JP2011006990A (en) * | 2009-06-29 | 2011-01-13 | Matsuroku Kk | Handrail member connector and method for mounting and removing handrail |
| CN202323850U (en) * | 2011-11-23 | 2012-07-11 | 中国重汽集团济南动力有限公司 | Baluster opening device |
| KR20120083991A (en) * | 2011-01-19 | 2012-07-27 | 유한회사 형후 | Prefabricated handrail |
| US20150117936A1 (en) * | 2013-10-30 | 2015-04-30 | University Health Network | Connector apparatus |
| KR101535213B1 (en) * | 2014-10-01 | 2015-07-09 | 아이앤지산업(주) | Fence connection structure improving usability and safety |
| CN105539726A (en) * | 2015-12-23 | 2016-05-04 | 广船国际有限公司 | Safety protection device for platform |
| CN205348052U (en) * | 2016-01-06 | 2016-06-29 | 胶州市交通运输局 | Municipal administration road guardrail |
| CN205934794U (en) * | 2016-08-04 | 2017-02-08 | 浙江绣山园林建设有限公司 | Install guardrail fast |
| CN206873290U (en) * | 2017-07-05 | 2018-01-12 | 黄彦玲 | A kind of bridge pavement guardrail |
| CN208472482U (en) * | 2018-03-06 | 2019-02-05 | 中铁二院工程集团有限责任公司 | A kind of medium-and low-speed maglev system evacuation platform connection device for upright posts |
-
2018
- 2018-03-06 CN CN201810183655.5A patent/CN108316070A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000110414A (en) * | 1998-10-07 | 2000-04-18 | Kaneso Co Ltd | Shutoff fence |
| JP2011006990A (en) * | 2009-06-29 | 2011-01-13 | Matsuroku Kk | Handrail member connector and method for mounting and removing handrail |
| KR20120083991A (en) * | 2011-01-19 | 2012-07-27 | 유한회사 형후 | Prefabricated handrail |
| CN202323850U (en) * | 2011-11-23 | 2012-07-11 | 中国重汽集团济南动力有限公司 | Baluster opening device |
| US20150117936A1 (en) * | 2013-10-30 | 2015-04-30 | University Health Network | Connector apparatus |
| KR101535213B1 (en) * | 2014-10-01 | 2015-07-09 | 아이앤지산업(주) | Fence connection structure improving usability and safety |
| CN105539726A (en) * | 2015-12-23 | 2016-05-04 | 广船国际有限公司 | Safety protection device for platform |
| CN205348052U (en) * | 2016-01-06 | 2016-06-29 | 胶州市交通运输局 | Municipal administration road guardrail |
| CN205934794U (en) * | 2016-08-04 | 2017-02-08 | 浙江绣山园林建设有限公司 | Install guardrail fast |
| CN206873290U (en) * | 2017-07-05 | 2018-01-12 | 黄彦玲 | A kind of bridge pavement guardrail |
| CN208472482U (en) * | 2018-03-06 | 2019-02-05 | 中铁二院工程集团有限责任公司 | A kind of medium-and low-speed maglev system evacuation platform connection device for upright posts |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180724 |