CN107650919B - Suspended iron emergency landing system - Google Patents
Suspended iron emergency landing system Download PDFInfo
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- CN107650919B CN107650919B CN201711044202.6A CN201711044202A CN107650919B CN 107650919 B CN107650919 B CN 107650919B CN 201711044202 A CN201711044202 A CN 201711044202A CN 107650919 B CN107650919 B CN 107650919B
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- suspension
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- sleeve
- iron
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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
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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
- B61B3/02—Elevated railway systems with suspended vehicles with self-propelled vehicles
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- 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
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- 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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- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a suspended iron emergency landing system, which comprises suspended iron, a suspended guide rail, a power traction frame and a suspended hanging piece, wherein the power traction frame is arranged in the suspended guide rail, the power traction frame is in suspension connection with the suspended iron through the suspended hanging piece, the suspended hanging piece comprises a suspended sleeve and a suspended shaft, the upper end of the suspended sleeve is connected with the power traction frame, the lower end of the suspended shaft is connected with the suspended iron, and the upper end of the suspended shaft is inserted into the lower port of the suspended sleeve; and a winch is arranged on the power traction frame corresponding to the suspension sleeve, and a winch steel wire rope arranged on the winch is connected with the upper end of the suspension shaft through the suspension sleeve. The invention relates to an emergency landing system for suspended iron, which can realize that suspended iron can rapidly and stably land on the ground at high altitude.
Description
Technical Field
The invention relates to the technical field of suspended air irons, in particular to an emergency landing system for suspended air irons.
Background
People travel, so that rail traffic systems such as underground subways, overhead light rails, magnetic suspension trains and the like appear, and a three-dimensional traffic network is formed.
However, even so, there are disadvantages in specific environments, such as: the existing urban areas of large cities are required to solve the ground traffic jam, and if the underground is a subway repair, factors such as large underground engineering risk, large investment (5-8 hundred million yuan per kilometer), long construction period (about five years), excessive energy transportation, high operation cost and the like are considered to be undesirable; if the light rail or the magnetic suspension train is repaired, the problems of room removal, noise, landscapes and the like are solved except for the adverse factors like those of the subway repair. Also for example: the medium and small cities and scenic spots need not large transportation capacity, small investment capacity and a safe, quick and environment-friendly co-traffic system, and obviously, the selection of subways, light rails or magnetic levitation trains is also not preferable.
In order to solve and overcome the above-mentioned defects of the existing subways, light rails and magnetic levitation, an air rail train (also called "air train", "air bus") concept has been developed. The empty train is to hang the rail on the pillar in a hanging mode for the train carriage to run, only the rail is moved into the air, instead of lifting the whole road surface into the air like a light rail, and the method has the advantages of no occupation of the road, no room removal, no damage to environmental landscapes, low noise, safety, all-weather quick operation, low manufacturing cost, short construction period, less interference to ground traffic and the like.
As the suspended air rail is suspended in the air, the general suspension height is about 5m, once the air rail has accidents in the air, passengers in the air rail need to be rescued, and the escape modes of the conventional suspended air rail train are mainly divided into two modes: firstly, waiting for ground rescue, and safely transferring passengers to the ground through a ground rescue vehicle and instruments; secondly, passengers slide to the ground through the rope ladder of the train.
Both existing methods have certain disadvantages. The method comprises the following steps: waiting for ground rescue has the defects of being too passive and greatly influenced by ground traffic, and is likely to cause untimely rescue. The second method is as follows: the self-contained rope ladder of the train slides down, so that passengers are easy to be injured in the sliding down process, and a long time is required for all passengers to be transferred to a safe place.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a suspended air iron emergency landing system which solves the problem that the existing suspended air iron cannot be landed on the ground rapidly in an emergency situation.
The invention is realized by the following technical scheme:
the suspended iron emergency landing system comprises suspended iron, a suspended guide rail, a power traction frame and a suspended hanging piece, wherein the power traction frame is arranged in the suspended guide rail, the power traction frame is in suspension connection with the suspended iron through the suspended hanging piece, the suspended hanging piece comprises a suspended sleeve and a suspended shaft, the upper end of the suspended sleeve is connected with the power traction frame, the lower end of the suspended shaft is connected with the suspended iron, and the upper end of the suspended shaft is inserted into a lower port of the suspended sleeve; and a winch is arranged on the power traction frame corresponding to the suspension sleeve, and a winch steel wire rope arranged on the winch is connected with the upper end of the suspension shaft through the suspension sleeve.
The invention relates to an emergency landing system for suspended iron, which can realize that suspended iron can rapidly and stably land on the ground at high altitude.
Further, two sides of the hanging sleeve are respectively provided with a pin shaft through hole, and a hanging shaft corresponding to the pin shaft through hole is provided with a pin lock hole; the mechanical pin lock device is inserted into the pin lock hole through the pin shaft through hole, so that the suspension shaft and the suspension sleeve are firmly locked and connected.
Further, the mechanical pin lock device comprises a pin shaft and a first hydraulic cylinder, wherein the pin shaft is arranged on a first telescopic arm of the first hydraulic cylinder, and the pin shaft is controlled to be inserted into or separated from a pin lock hole on the suspension shaft through a pin shaft through hole by controlling the telescopic operation of the first hydraulic cylinder.
Further, a hydraulic platform is arranged on the suspension sleeve, and the first hydraulic cylinder is installed on the hydraulic platform through a base.
Further, the pin locking holes on the suspension shaft are strip holes.
Further, the lower end of the suspension sleeve is a horn mouth.
Further, a limiting ring sleeve is arranged in the upper hole of the hanging sleeve, and the lifting height of the hanging iron is limited through the limiting ring sleeve.
Further, traction wheels are arranged on the power traction frame, and the power traction frame walks in the suspension guide rail through the traction wheels.
Further, the outside of suspension sleeve upper portion is equipped with the second pneumatic cylinder, the second pneumatic cylinder passes through the mounting bracket and installs in suspension sleeve outside, and the flexible arm of second pneumatic cylinder passes suspension sleeve and hoist wire rope to be connected, stretches out and draws back taut or loosen hoist wire rope through the flexible arm of second pneumatic cylinder.
Further, a lantern ring is arranged at the end head of the second telescopic arm, and the hoisting steel wire rope penetrates through the lantern ring.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the invention relates to an emergency landing system for suspended iron, wherein a power traction frame is in suspension connection with the suspended iron through a suspension hanging piece, the suspension hanging piece comprises a suspension sleeve and a suspension shaft, the upper end of the suspension sleeve is connected with the power traction frame, the lower end of the suspension shaft is connected with the suspended iron, and the upper end of the suspension shaft is inserted into a lower port of the suspension sleeve; a winch is arranged on the power traction frame corresponding to the suspension sleeve, and a winch steel wire rope arranged on the winch is connected with the upper end of the suspension shaft through the suspension sleeve; the suspended iron can be conveniently and rapidly stably dropped to the ground through the winch, the suspended hanging piece comprises a suspended sleeve and a suspended shaft, the suspended shaft is inserted into the suspended sleeve to be limited and fixed in normal operation, the suspended iron cannot shake, meanwhile, the suspended shaft is firmly connected with the suspended sleeve through a pin shaft, and the suspended shaft is also connected with the winch through a winch steel wire rope, so that the suspension firmness of the suspended iron is effectively ensured;
2. according to the suspended iron emergency landing system, when the suspended iron is required to land in an emergency, the suspended iron is suspended below the winch, and as the suspension shaft is firmly connected with the suspension sleeve through the pin shaft, the pin shaft is difficult to pull out from the pin lock hole under the tension in several tons of suspended iron, the suspended iron emergency landing system can realize easy pull-out of the pin shaft from the pin lock hole through two methods;
firstly, when the suspended iron needs to be dropped, the suspended iron is lifted by a winch, and then the suspended shaft rises by the winch;
secondly, when the empty iron needs to be suspended, the second hydraulic cylinder is controlled to be in a retracted state or an extended state under normal conditions; when the winch is in a retraction state, the second telescopic arm of the second hydraulic cylinder is controlled to extend, so that the winch steel wire rope is bent vertically, the suspension shaft is lifted, and as the pin locking hole on the suspension shaft is a strip hole, the pin shaft is not stressed as long as the upper edge of the strip hole is separated from the pin shaft, and the pin shaft can be easily retracted and pulled out through the telescopic arm of the first hydraulic cylinder; the same reason is that the second telescopic arm of the second hydraulic cylinder is controlled to retract when the second hydraulic cylinder is in the normal extended state.
The problem that the pin shaft is difficult to pull out can be solved through the two modes;
3. the invention relates to an emergency landing system for suspended iron, which can realize that suspended iron can rapidly and stably land on the ground at high altitude.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention. In the drawings:
FIG. 1 is a schematic diagram of a suspended iron emergency landing system according to the present invention;
in the drawings, the reference numerals and corresponding part names:
the device comprises a 1-hanging hollow iron, a 2-hanging guide rail, a 3-power traction frame, a 4-hanging piece, a 5-hanging sleeve, a 6-hanging shaft, a 7-winch, an 8-winch steel wire rope, a 9-pin shaft through hole, a 10-pin lock hole, a 11-pin shaft, a 12-first hydraulic cylinder, a 13-hydraulic platform, a 14-base, a 15-limiting ring sleeve, a 16-traction wheel, a 17-second hydraulic cylinder, a 18-installation frame, a 19-second telescopic arm and a 20-sleeve ring.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present invention and the descriptions thereof are for illustrating the present invention only and are not to be construed as limiting the present invention.
Example 1
As shown in fig. 1, the emergency landing system for the suspended iron comprises a suspended iron 1, a suspended guide rail 2, a power traction frame 3 and a suspended hanger 4, wherein the power traction frame 3 is arranged in the suspended guide rail 2, the power traction frame 3 is in suspension connection with the suspended iron 1 through the suspended hanger 4, one suspended iron 1 is generally provided with at least two sets of power traction frames 3 and suspended hangers 4, the suspended hanger 4 comprises a suspended sleeve 5 and a suspended shaft 6, the upper end of the suspended sleeve 5 is connected with the power traction frame 3, the lower end of the suspended shaft 6 is connected with the suspended iron 1, and the upper end of the suspended shaft 6 is inserted into the lower port of the suspended sleeve 5; a winch 7 is arranged on the power traction frame 3 corresponding to the suspension sleeve 5, and a winch steel wire rope 8 arranged on the winch 7 passes through the suspension sleeve 5 and is connected with the upper end of the suspension shaft 6. A winding machine 7: a motor drives a steel wire rope roller through a speed reducer, a steel wire rope is wound and unwound, and the direction is changed through different pulleys. The technological requirements are mainly drum rotation speed, namely steel wire rope movement speed and safety and reliability of a braking system.
The two sides of the suspension sleeve 5 are respectively provided with a pin shaft through hole 9, and a pin lock hole 10 is arranged on the suspension shaft 6 corresponding to the pin shaft through hole 9; the suspension shaft 6 is firmly locked to the suspension sleeve 5 by providing a mechanical locking means inserted through the pin through hole 9 into the pin hole 10.
The mechanical pin locking device comprises a pin 11 and a first hydraulic cylinder 12, wherein the pin 11 is arranged on a first telescopic arm of the first hydraulic cylinder 12, and the pin 11 is controlled to be inserted into or separated from a pin locking hole 10 on the suspension shaft 6 through a pin through hole 9 by controlling the telescopic action of the first hydraulic cylinder 12.
The suspension sleeve 5 is provided with a hydraulic platform 13, and the first hydraulic cylinder 12 is mounted on the hydraulic platform 13 through a base 14. The pin locking holes 10 on the suspension shaft 6 are elongated holes.
The lower end of the suspension sleeve 5 is a horn mouth. By being provided as a flare, the suspension shaft 6 is easily inserted into the suspension sleeve 5 when the suspension blank iron 1 is suspended by the hoist 7.
A limiting collar sleeve 15 is arranged in the upper hole of the suspension sleeve 5, and the lifting height of the suspension shaft 6 is limited by the limiting collar sleeve 15, so that the lifting height of the suspension blank iron 1 is limited. The power traction frame 3 is provided with traction wheels 16, and the power traction frame 3 walks in the suspension guide rail 2 through the traction wheels 16.
The invention relates to an emergency landing system for suspended iron, wherein a power traction frame is in suspension connection with the suspended iron through a suspension hanging piece, the suspension hanging piece comprises a suspension sleeve and a suspension shaft, the upper end of the suspension sleeve is connected with the power traction frame, the lower end of the suspension shaft is connected with the suspended iron, and the upper end of the suspension shaft is inserted into a lower port of the suspension sleeve; a winch is arranged on the power traction frame corresponding to the suspension sleeve, and a winch steel wire rope arranged on the winch is connected with the upper end of the suspension shaft through the suspension sleeve; the suspended iron can be conveniently and rapidly stably dropped to the ground through the winch, the suspended hanging piece comprises a suspended sleeve and a suspended shaft, the suspended shaft is inserted into the suspended sleeve to be limited and fixed in normal operation, the suspended iron cannot shake, meanwhile, the suspended shaft is firmly connected with the suspended sleeve through a pin shaft, and the suspended shaft is also connected with the winch through a winch steel wire rope, so that the suspension firmness of the suspended iron is effectively ensured;
when the suspended iron is needed to be suspended in an emergency, the suspended iron is suspended below the winch, and the suspension shaft is firmly connected with the suspension sleeve through the pin shaft, so that the pin shaft is difficult to pull out from the pin lock hole under the tensile force in a few tons of suspended iron.
The invention can realize that the suspended iron falls to the ground rapidly and stably at high altitude.
Example 2
As shown in fig. 1, in the suspended iron emergency landing system of the present invention, on the basis of embodiment 1, a second hydraulic cylinder 17 is disposed on the outer side of the upper portion of the suspension sleeve 5, the second hydraulic cylinder 17 is mounted on the outer side of the suspension sleeve 5 through a mounting frame 18, a second telescopic arm 19 of the second hydraulic cylinder 17 passes through the suspension sleeve 5 to be connected with the hoisting steel wire rope 8, and the hoisting steel wire rope 8 is stretched or loosened by the second telescopic arm 19 of the second hydraulic cylinder 17.
The end of the second telescopic arm 19 is provided with a lantern ring 20, and the hoisting steel wire rope 8 is arranged in the lantern ring 20 in a penetrating way to slide up and down. When the suspended iron needs to be dropped, the suspended iron is lifted by the winch, the suspension shaft is lifted by the winch, and the pin lock hole on the suspension shaft is a strip hole, so that the pin shaft can not be stressed as long as the upper edge of the strip hole is separated from the pin shaft, and the pin shaft can be easily retracted and pulled out by the telescopic arm of the first hydraulic cylinder; the invention can realize that the suspended iron falls to the ground rapidly and stably at high altitude.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (5)
1. The utility model provides a hang sky iron emergency landing system, includes and hangs sky iron (1), hangs guide rail (2), power traction frame (3) and hangs hanger (4), its characterized in that: the power traction frame (3) is arranged in the suspension guide rail (2), the power traction frame (3) is in suspension connection with the suspension blank iron (1) through a suspension hanging piece (4), the suspension hanging piece (4) comprises a suspension sleeve (5) and a suspension shaft (6), the upper end of the suspension sleeve (5) is connected with the power traction frame (3), the lower end of the suspension shaft (6) is connected with the suspension blank iron (1), and the upper end of the suspension shaft (6) is inserted into the lower port of the suspension sleeve (5); a winch (7) is arranged on the power traction frame (3) corresponding to the suspension sleeve (5), and a winch steel wire rope (8) arranged on the winch (7) passes through the suspension sleeve (5) and is connected with the upper end of the suspension shaft (6);
the two sides of the hanging sleeve (5) are respectively provided with a pin shaft through hole (9), and a pin lock hole (10) is arranged on the hanging shaft (6) corresponding to the pin shaft through hole (9); the mechanical pin locking device is arranged to penetrate through the pin shaft through hole (9) and be inserted into the pin lock hole (10), so that the suspension shaft (6) is firmly locked and connected with the suspension sleeve (5);
the mechanical pin lock device comprises a pin shaft (11) and a first hydraulic cylinder (12), wherein the pin shaft (11) is arranged on a first telescopic arm of the first hydraulic cylinder (12), and the pin shaft (11) is controlled to be inserted into or separated from a pin lock hole (10) on the suspension shaft (6) through a pin shaft through hole (9) by controlling the telescopic operation of the first hydraulic cylinder (12);
the lower end of the suspension sleeve (5) is a bell mouth, a limiting ring sleeve (15) is arranged in an upper hole of the suspension sleeve (5), a traction wheel (16) is arranged on the power traction frame (3), and the power traction frame (3) walks in the suspension guide rail (2) through the traction wheel (16).
2. A suspended air-iron emergency landing system as set forth in claim 1, wherein: the suspension sleeve (5) is provided with a hydraulic platform (13), and the first hydraulic cylinder (12) is arranged on the hydraulic platform (13) through a base (14).
3. A suspended air-iron emergency landing system as set forth in claim 2, wherein: the pin lock hole (10) on the suspension shaft (6) is a strip hole.
4. A suspended air-iron emergency landing system as set forth in claim 1, wherein: the outer side of the upper portion of the suspension sleeve (5) is provided with a second hydraulic cylinder (17), the second hydraulic cylinder (17) is installed on the outer side of the suspension sleeve (5) through a mounting frame (18), a second telescopic arm (19) of the second hydraulic cylinder (17) penetrates through the suspension sleeve (5) to be connected with a hoisting steel wire rope (8), and the hoisting steel wire rope (8) is stretched or loosened through the second telescopic arm (19) of the second hydraulic cylinder (17).
5. A suspended air-iron emergency landing system as set forth in claim 4, wherein: the end of the second telescopic arm (19) is provided with a lantern ring (20), and the hoisting steel wire rope (8) is arranged in the lantern ring (20) in a penetrating way to slide 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 CN107650919A (en) | 2018-02-02 |
| CN107650919B true CN107650919B (en) | 2023-07-07 |
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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 |
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| CN (1) | CN107650919B (en) |
Family Cites Families (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 |
| CH693091A5 (en) * | 1994-11-02 | 2003-02-28 | Garaventa Holding Ag | Recovery vehicle for a cable car. |
| US6450318B1 (en) * | 2000-06-16 | 2002-09-17 | Tec Engineering Corporation | Overhead monorail system |
| JP4265454B2 (en) * | 2004-03-19 | 2009-05-20 | 中西金属工業株式会社 | Overhead conveyor |
| CN101240668B (en) * | 2008-03-20 | 2010-06-16 | 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 |
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2017
- 2017-10-31 CN CN201711044202.6A patent/CN107650919B/en active Active
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| CN107650919A (en) | 2018-02-02 |
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