CN107650919A - One kind hangs empty iron emergency drop system - Google Patents
One kind hangs empty iron emergency drop system Download PDFInfo
- Publication number
- CN107650919A CN107650919A CN201711044202.6A CN201711044202A CN107650919A CN 107650919 A CN107650919 A CN 107650919A CN 201711044202 A CN201711044202 A CN 201711044202A CN 107650919 A CN107650919 A CN 107650919A
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- CN
- China
- Prior art keywords
- suspension
- empty iron
- hanging
- sleeve
- suspended axle
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B3/00—Elevated railway systems with suspended vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B3/00—Elevated railway systems with suspended vehicles
- B61B3/02—Elevated railway systems with suspended vehicles with self-propelled vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses one kind to hang empty iron emergency drop system, including hanging empty iron, hanging rail, power traction frame and suspension hanging piece, the power traction frame is arranged in hanging rail, the power traction frame is connected by hanging hanging piece with hanging empty iron suspension, the suspension hanging piece includes suspension sleeve and suspended axle, the suspension sleeve upper end is connected with power traction frame, and the suspended axle lower end is connected with hanging empty iron, and the suspended axle upper end is plugged in suspension sleeve lower port；Power traction frame corresponding to the suspension sleeve is provided with hoist engine, and the hoisting rope set on the hoist engine is connected by hanging sleeve with suspended axle upper end.A kind of empty iron emergency drop system of suspension of the invention, it can realize that the empty iron of suspension smoothly drops to rapidly ground in high-altitude by the present invention.
Description
Technical field
The present invention relates to one kind to hang empty iron technical field, and in particular to one kind hangs empty iron emergency drop system.
Background technology
The trip of people, then there is the subway of underground, the track traffic such as overhead light rail and magnetic suspension train on the ground
System, form a three-dimensional network of communication lines.
But nonetheless, also there is deficiency under particular circumstances, such as：Metropolitan existing city will solve ground friendship
Logical congestion, if repairing subway, it is contemplated that underground engineering risk is big, investment big (every kilometer of hundred million yuan of cost 5-8), long in time limit (five
Year or so), capacity is superfluous and the factor such as operation cost height, should be worthless；If repairing light rail or magnetic suspension train, except
As repaiied the problems such as still tearing room, noise and landscape open outside subway those unfavorable factors.In another example：In, small city and scenic spot,
Need freight volume little, the investment capacity is smaller, again require safely, quickly, environmental protection common friendship system, it is clear that from subway, light rail or
Magnetic suspension train is also worthless.
In order to solve and overcome existing subway, light rail and maglev drawbacks described above, overhead rail train (also known as " sky
Row ", " mid-air-bus ") concept arises at the historic moment." sky row " are that track is suspended on pillar in a hanging manner, for railway car
Traveling, it simply moves to track in the air, and lifts on whole road surface in the air not as light rail, has not road occupying, does not tear open
Room, not welding landscape, low noise, safety, round-the-clock quick operation, low cost, short time limit and construction time are to traffic above-ground
The advantages that interference is few.
Because suspension type sky iron is suspended from the air, general suspension height is in 5m or so, once empty iron is anticipated in high-altitude
Outer situation, it is necessary to sue and labour and help to the passenger real in empty iron, the escape mode of existing suspension type sky rail train is broadly divided into two kinds：
One is to wait for ground rescue, and passenger safety is transferred into ground by ground breakdown lorry, apparatus；Second, passenger by train from
Standby rope ladder is slid to ground.
The shortcomings that certain be present in existing both of which.Method one：Ground rescue is waited, shortcoming is excessively passive, and
Had a great influence by traffic above-ground, it is likely that occur rescuing phenomenon not in time.Method two：Rope ladder is provided for oneself by train to slide, shortcoming
It is that passenger is easily injured during landing, and needs the long period that all passengers could be allowed to be transferred to safety place.
The content of the invention
The purpose of the present invention is to overcome prior art deficiency, and it is an object of the present invention to provide a kind of hang empty iron forced landing system
System, solve the problems, such as that the existing empty iron of suspension can not in case of emergency drop to ground rapidly.
The present invention is achieved through the following technical solutions：
One kind hangs empty iron emergency drop system, including the empty iron of suspension, hanging rail, power traction frame and suspension hanging piece,
The power traction frame is arranged in hanging rail, and the power traction frame is connected by hanging hanging piece with hanging empty iron suspension,
The suspension hanging piece includes suspension sleeve and suspended axle, and the suspension sleeve upper end is connected with power traction frame, the suspended axle
Lower end is connected with hanging empty iron, and the suspended axle upper end is plugged in suspension sleeve lower port；Moved corresponding to the suspension sleeve
Power hitch frame is provided with hoist engine, and the hoisting rope set on the hoist engine is connected by hanging sleeve with suspended axle upper end
Connect.
A kind of empty iron emergency drop system of suspension of the invention, it can realize that the empty iron of suspension is put down rapidly in high-altitude by the present invention
Steady drops to ground.
Further, the suspension sleeve both sides are respectively equipped with pin axis through hole, corresponding to the pin axis through hole on suspended axle
Provided with lock hole；Inserted by the mechanical pins locking device of setting through pin axis through hole in lock hole, so that suspended axle and suspension
Sleeve firmly locks connection.
Further, the mechanical pins locking device includes bearing pin and first hydraulic cylinder, and the bearing pin is arranged on the first hydraulic pressure
On first telescopic arm of cylinder, by controlling the flexible of first hydraulic cylinder, so as to control bearing pin to insert or depart from by pin axis through hole
Lock hole on suspended axle.
Further, the suspension sleeve is provided with hydraulic platform, and the first hydraulic cylinder is by floor installation in hydraulic pressure
On platform.
Further, the lock hole on the suspended axle is strip hole.
Further, the suspension sleeve lower end is horn mouth.
Further, spacing ring set is provided with the upper hole of the suspension sleeve, empty iron is hung by the limitation of spacing ring set
Hoisting depth.
Further, the power traction frame is provided with traction wheel, and the power traction frame is led by traction wheel in suspension
Walked in rail.
Further, second hydraulic cylinder is provided with the outside of the suspension upper cartridge, the second hydraulic cylinder passes through mounting bracket
On the outside of suspension sleeve, the second telescopic arm of second hydraulic cylinder is connected through suspension sleeve with hoisting rope, by the
Second telescopic arm of two hydraulic cylinders is flexible to be tensed or loosens hoisting rope.
Further, the termination of second telescopic arm is provided with the collar, and the hoisting rope passes through the collar.
The present invention compared with prior art, has the following advantages and advantages：
1st, the present invention is a kind of hangs empty iron emergency drop system, and power traction frame is hung by hanging hanging piece with hanging empty iron
Connection, hanging hanging piece includes suspension sleeve and suspended axle, and suspension sleeve upper end is connected with power traction frame, and suspended axle lower end is with hanging
Empty iron connection is hung, suspended axle upper end is plugged in suspension sleeve lower port；Hang power traction frame corresponding to sleeve and be provided with volume
Machine is raised, the hoisting rope set on hoist engine is connected by hanging sleeve with suspended axle upper end；It can be facilitated by hoist engine
Empty iron will efficiently be hung and smoothly drop to ground, suspension hanging piece includes suspension sleeve and suspended axle, in normal operation, hangs
Hanging scroll is plugged in suspension sleeve and is fixed, and it is not in rock to hang empty iron, meanwhile, suspended axle is covered by bearing pin and suspension
Cylinder firmly connection, suspended axle also be connected by hoisting rope with hoist engine, so that the suspension of the effective guarantee empty iron of suspension is firm
Solidity；
2nd, the present invention is a kind of hangs empty iron emergency drop system, be in an emergency it is lower, it is necessary to land hang empty iron when,
By hoist engine underhung sky iron, because suspended axle is firmly connected by bearing pin with suspension sleeve, in empty several tons of iron is hung
Pulling force under be difficult to extract bearing pin out of lock hole, the present invention by two methods realizes that bearing pin easily pulls out out of lock hole
Go out；
First, when needing to land the empty iron of suspension, first pass through hoist engine lifting and hang empty iron, lifted, hanged by hoist engine
Hanging scroll will rise, and because the lock hole on suspended axle is strip hole, as long as the top of strip hole separates with bearing pin, bearing pin is just not
Meeting stress, the telescopic arm retraction that thus can easily pass through first hydraulic cylinder extract bearing pin；
Second, need to land hang empty iron when, by controlling second hydraulic cylinder, second hydraulic cylinder can be with normal circumstances
It is retracted mode, can also elongation state；When being normally retracted mode, the second telescopic arm elongation of second hydraulic cylinder is just controlled,
So hoisting rope will will be risen so as to suspended axle by vertically bent, because the lock hole on suspended axle is strip hole,
As long as the top of strip hole separates with bearing pin, bearing pin would not stress, thus can easily stretching by first hydraulic cylinder
Contracting arm retraction extracts bearing pin；Same reason, when being normally elongation state, just control the second telescopic arm contracting of second hydraulic cylinder
Return.
Can solve the problems, such as that bearing pin extracts suffering by above two mode；
3rd, the present invention is a kind of hangs empty iron emergency drop system, can realize that the empty iron of suspension is rapid in high-altitude by the present invention
Smoothly drop to ground.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is a kind of structural representation for hanging empty iron emergency drop system of the present invention；
Mark and corresponding parts title in accompanying drawing：
1- hangs empty iron, 2- hanging rails, 3- power traction framves, 4- suspension hanging pieces, 5- suspension sleeves, 6- suspended axles, 7-
Hoist engine, 8- hoisting ropes, 9- pin axis through holes, 10- locks hole, 11- bearing pins, 12- first hydraulic cylinders, 13- hydraulic platforms,
14- bases, the spacing ring sets of 15-, 16- traction wheels, 17- second hydraulic cylinders, 18- mounting brackets, the telescopic arms of 19- second, the 20- collars.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As shown in figure 1, the present invention is a kind of to hang empty iron emergency drop system, including the empty iron 1 of suspension, hanging rail 2, power
Hitch frame 3 and suspension hanging piece 4, the power traction frame 3 are arranged in hanging rail 2, and the power traction frame 3 is hung by suspension
Part 4 connects with hanging the empty suspension of iron 1, and the empty iron 1 of suspension is general to be at least equipped with two sets of power traction framves 3 and suspension hanging piece 4, hangs
Hanging hanging piece 4 includes suspension sleeve 5 and suspended axle 6, and the suspension upper end of sleeve 5 is connected with power traction frame 3, the suspended axle 6
Lower end is connected with hanging empty iron 1, and the upper end of suspended axle 6 is plugged in the suspension lower port of sleeve 5；The suspension correspondence of sleeve 5
Power traction frame 3 be provided with hoist engine 7, the hoisting rope 8 set on hoist engine 7 through suspension sleeve 5 with suspended axle 6
End connection.Hoist engine 7：Wire rope drum is driven through reductor using motor, folding and unfolding steel wire rope, passes through different pulley change sides
To.Technological requirement is mainly the drum rotation speed i.e. security reliability of steel wire rope movement velocity and brakes.
Suspension sleeve 5 both sides are respectively equipped with pin axis through hole 9, and suspended axle 6 corresponding to the pin axis through hole 9 is provided with lock hole
10；By setting mechanical pins locking device to be inserted through pin axis through hole 9 in lock hole 10, so that suspended axle 6 and the jail of suspension sleeve 5
Solid lock, which is close to, to be connect.
Mechanical pins locking device includes bearing pin 11 and first hydraulic cylinder 12, and the bearing pin 11 is arranged on the of first hydraulic cylinder 12
It is outstanding so as to control bearing pin 11 to be inserted by pin axis through hole 9 or depart from by controlling the flexible of first hydraulic cylinder 12 on one telescopic arm
Lock hole 10 on hanging scroll 6.
Suspension sleeve 5 is provided with hydraulic platform 13, and the first hydraulic cylinder 12 is arranged on hydraulic platform 13 by base 14
On.Lock hole 10 on suspended axle 6 is strip hole.
It is horn mouth to hang the lower end of sleeve 5.It is hanging hanging empty iron 1 by the lifting of hoist engine 7 by being arranged to horn mouth
When, it is easy to suspended axle 6 to insert into suspension sleeve 5.
Hang in the upper hole of sleeve 5 and be provided with spacing ring set 15, the upper rise of suspended axle 6 is limited by spacing ring set 15
Degree, so as to limit the hoisting depth for hanging empty iron 1.Power traction frame 3 is provided with traction wheel 16, and the power traction frame 3 is logical
Traction wheel 16 is crossed to walk in hanging rail 2.
A kind of empty iron emergency drop system of suspension of the invention, power traction frame are connected by hanging hanging piece with hanging empty iron suspension
Connect, suspension hanging piece includes suspension sleeve and suspended axle, and suspension sleeve upper end is connected with power traction frame, suspended axle lower end and suspension
Empty iron connection, suspended axle upper end are plugged in suspension sleeve lower port；Power traction frame corresponding to suspension sleeve is provided with elevator
Machine, the hoisting rope set on hoist engine are connected by hanging sleeve with suspended axle upper end；Can be conveniently fast by hoist engine
The prompt empty iron that will hang smoothly drops to ground, and suspension hanging piece includes suspension sleeve and suspended axle, in normal operation, suspension
Axle is plugged in suspension sleeve and is fixed, and it is not in rock to hang empty iron, meanwhile, suspended axle passes through bearing pin and suspension sleeve
Firmly connection, suspended axle is also connected by hoisting rope with hoist engine, so that the suspension of the effective guarantee empty iron of suspension is firm
Property；
Be in an emergency it is lower, it is necessary to land hang empty iron when, by hoist engine underhung sky iron, due to suspended axle
Firmly it is connected with suspension sleeve by bearing pin, is difficult to extract bearing pin out of lock hole under the pulling force in hanging empty several tons of iron,
The present invention realizes that bearing pin is easily extracted out of lock hole by two methods.
It can realize that the empty iron of suspension smoothly drops to rapidly ground in high-altitude by the present invention.
Embodiment 2
As shown in figure 1, the present invention is a kind of to hang empty iron emergency drop system, on the basis of embodiment 1, sleeve 5 is hung
Upper outside is provided with second hydraulic cylinder 17, and the second hydraulic cylinder 17 is arranged on the outside of suspension sleeve 5 by mounting bracket 18, and second
Second telescopic arm 19 of hydraulic cylinder 17 is connected through suspension sleeve 5 with hoisting rope 8, is stretched by the second of second hydraulic cylinder 17
Contracting arm 19 is flexible to be tensed or loosens hoisting rope 8.
The termination of second telescopic arm 19 is provided with the collar 20, and the hoisting rope 8, which is located in the collar 20, to be slided up and down.
When needing the landing empty iron of suspension, first passing through hoist engine lifting and hang empty iron, lifted by hoist engine, suspended axle will rise, by
In the lock hole on suspended axle be strip hole, as long as the top of strip hole separates with bearing pin, bearing pin would not stress, thus may be used
Bearing pin is extracted with the telescopic arm retraction easily by first hydraulic cylinder；It can realize that the empty iron of suspension is fast in high-altitude by the present invention
Speed smoothly drops to ground.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (10)
1. one kind hangs empty iron emergency drop system, including hangs empty iron (1), hanging rail (2), power traction frame (3) and hang
Hang hanging piece (4), it is characterised in that：The power traction frame (3) is arranged in hanging rail (2), and the power traction frame (3) is logical
To cross suspension hanging piece (4) and connected with hanging empty iron (1) suspension, the suspension hanging piece (4) includes suspension sleeve (5) and suspended axle (6),
Suspension sleeve (5) upper end is connected with power traction frame (3), and suspended axle (6) lower end is connected with hanging empty iron (1), institute
Suspended axle (6) upper end is stated to be plugged in suspension sleeve (5) lower port；Corresponding to the suspension sleeve (5) on power traction frame (3)
Provided with hoist engine (7), the hoisting rope (8) set on the hoist engine (7) is passed through on suspension sleeve (5) and suspended axle (6)
End connection.
A kind of 2. empty iron emergency drop system of suspension according to claim 1, it is characterised in that：The suspension sleeve (5)
Both sides are respectively equipped with pin axis through hole (9), and suspended axle (6) corresponding to the pin axis through hole (9) is provided with lock hole (10)；By setting
It is interior through pin axis through hole (9) insertion lock hole (10) to put mechanical pins locking device, so that suspended axle (6) and suspension sleeve (5) jail
Solid lock, which is close to, to be connect.
A kind of 3. empty iron emergency drop system of suspension according to claim 2, it is characterised in that：The mechanical pins locking device
Including bearing pin (11) and first hydraulic cylinder (12), the bearing pin (11) is arranged on the first telescopic arm of first hydraulic cylinder (12),
By controlling the flexible of first hydraulic cylinder (12), so as to control bearing pin (11) that suspended axle is inserted or departed from by pin axis through hole (9)
(6) the lock hole (10) on.
A kind of 4. empty iron emergency drop system of suspension according to claim 3, it is characterised in that：The suspension sleeve (5)
Hydraulic platform (13) is provided with, the first hydraulic cylinder (12) is arranged on hydraulic platform (13) by base (14).
A kind of 5. empty iron emergency drop system of suspension according to claim 4, it is characterised in that：On the suspended axle (6)
Lock hole (10) be strip hole.
A kind of 6. empty iron emergency drop system of suspension according to claim 1, it is characterised in that：The suspension sleeve (5)
Lower end is horn mouth.
A kind of 7. empty iron emergency drop system of suspension according to claim 1, it is characterised in that：The suspension sleeve (5)
Upper hole in be provided with spacing ring set (15).
A kind of 8. empty iron emergency drop system of suspension according to claim 1, it is characterised in that：The power traction frame
(3) traction wheel (16) is provided with, the power traction frame (3) is walked by traction wheel (16) in hanging rail (2).
A kind of 9. empty iron emergency drop system of suspension according to claim 1, it is characterised in that：The suspension sleeve (5)
Upper outside is provided with second hydraulic cylinder (17), and the second hydraulic cylinder (17) is arranged on suspension sleeve (5) by mounting bracket (18)
Outside, the second telescopic arm (19) of second hydraulic cylinder (17) are connected through suspension sleeve (5) with hoisting rope (8), by the
The second telescopic arm (19) of two hydraulic cylinders (17) is flexible to be tensed or loosens hoisting rope (8).
A kind of 10. empty iron emergency drop system of suspension according to claim 9, it is characterised in that：Second telescopic arm
(19) termination is provided with the collar (20), and the hoisting rope (8) is located in the collar (20) and slided up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044202.6A CN107650919B (en) | 2017-10-31 | 2017-10-31 | Suspended iron emergency landing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044202.6A CN107650919B (en) | 2017-10-31 | 2017-10-31 | Suspended iron emergency landing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107650919A true CN107650919A (en) | 2018-02-02 |
| CN107650919B CN107650919B (en) | 2023-07-07 |
Family
ID=61095263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711044202.6A Active CN107650919B (en) | 2017-10-31 | 2017-10-31 | Suspended iron emergency landing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107650919B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3457876A (en) * | 1966-07-20 | 1969-07-29 | William Darwin Holden | Suspended railway system |
| US3861315A (en) * | 1970-11-11 | 1975-01-21 | Duo Mode Electric Trans Syst | Universal transportation system based on a cable suspended duo-rail railroad |
| US5570638A (en) * | 1994-11-02 | 1996-11-05 | Garaventa Holding Ag | Rescue vehicle for a cable railway |
| US6450318B1 (en) * | 2000-06-16 | 2002-09-17 | Tec Engineering Corporation | Overhead monorail system |
| CN1934000A (en) * | 2004-03-19 | 2007-03-21 | 中西金属工业株式会社 | Overhead conveyor |
| CN101240668A (en) * | 2008-03-20 | 2008-08-13 | 张正泉 | Fully automatic stereo-parking garage |
| CN105107096A (en) * | 2015-08-25 | 2015-12-02 | 中铁二院工程集团有限责任公司 | Passenger emergency evacuation device for suspension type monorail transportation vehicle |
| CN105711614A (en) * | 2016-04-11 | 2016-06-29 | 西南交通大学 | Suspension-type aerial-track escaping system and carriage descending method |
| CN207311438U (en) * | 2017-10-31 | 2018-05-04 | 中唐空铁集团有限公司 | The empty very tight dropping control device that plunges of one kind suspension |
-
2017
- 2017-10-31 CN CN201711044202.6A patent/CN107650919B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3457876A (en) * | 1966-07-20 | 1969-07-29 | William Darwin Holden | Suspended railway system |
| US3861315A (en) * | 1970-11-11 | 1975-01-21 | Duo Mode Electric Trans Syst | Universal transportation system based on a cable suspended duo-rail railroad |
| US5570638A (en) * | 1994-11-02 | 1996-11-05 | Garaventa Holding Ag | Rescue vehicle for a cable railway |
| US6450318B1 (en) * | 2000-06-16 | 2002-09-17 | Tec Engineering Corporation | Overhead monorail system |
| CN1934000A (en) * | 2004-03-19 | 2007-03-21 | 中西金属工业株式会社 | Overhead conveyor |
| CN101240668A (en) * | 2008-03-20 | 2008-08-13 | 张正泉 | Fully automatic stereo-parking garage |
| CN105107096A (en) * | 2015-08-25 | 2015-12-02 | 中铁二院工程集团有限责任公司 | Passenger emergency evacuation device for suspension type monorail transportation vehicle |
| CN105711614A (en) * | 2016-04-11 | 2016-06-29 | 西南交通大学 | Suspension-type aerial-track escaping system and carriage descending method |
| CN207311438U (en) * | 2017-10-31 | 2018-05-04 | 中唐空铁集团有限公司 | The empty very tight dropping control device that plunges of one kind suspension |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107650919B (en) | 2023-07-07 |
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