CN212499914U - Superconductive magnetic suspension built-in suspension type air rail traffic system - Google Patents
Superconductive magnetic suspension built-in suspension type air rail traffic system Download PDFInfo
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- CN212499914U CN212499914U CN202021372646.XU CN202021372646U CN212499914U CN 212499914 U CN212499914 U CN 212499914U CN 202021372646 U CN202021372646 U CN 202021372646U CN 212499914 U CN212499914 U CN 212499914U
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Abstract
The utility model discloses a built-in suspension type air rail traffic system of superconductive magnetism floats, facility, suspension frame and vehicle system in circuit steel construction, roof beam, wherein: the line steel structure comprises a box-shaped beam, an upright post with a Y-shaped or T-shaped section and the like; the equipment in the box comprises a linear motor, a permanent magnet track, a power supply cable and a vehicle control device; the suspension frame comprises a motor secondary device, a superconducting suspension device, a framework, a shock absorber, a suspension beam, an antenna box and the like; the vehicle comprises a vehicle body, a vehicle roof, a vehicle workshop connector, an escape device and the like. The air rail system of the utility model adopts the advanced superconducting magnetic levitation technology, and is a brand new traffic system combining the air rail with the magnetic levitation technology; the line facilities and the suspension frames of the utility model are completely arranged in the box girder of the steel structure, and the system has good protection; the vehicle is provided with the active danger avoiding escape device, so that passengers can easily cope with sudden disasters and self-rescue, the active safety effect is realized, and the personal life safety is ensured.
Description
Technical Field
The utility model discloses a built-in suspension type air rail traffic system of superconductive magnetism floats belongs to magnetic suspension track traffic field.
Background
In recent years, urban rail transit construction heat tide is raised in various places of China, and as urban rail transit is limited by factors such as urban population quantity, government financial capacity and the like, wheel-rail suspension type air-rail transit systems with low and medium traffic volume, flexible arrangement, small engineering volume and short construction period are selected in various cities. However, the wheel-rail suspended air-rail traffic also has a plurality of disadvantages: the running gear of the wheel-rail suspension type vehicle has a complex structure, is supported and guided by wheels, runs by driving a vehicle body by a power vehicle wheel, and is mostly made of rubber, so that the friction coefficient is high, and the tire is seriously worn; the running resistance of the running gear is large, the energy consumption is high, and the heat is serious; the rubber wheel is easy to release harmful gas, generates dust, and has large noise and serious pollution; in addition, the problem of emergency escape of the suspended air rail is not effectively solved, and the further development of air rail traffic is hindered.
Disclosure of Invention
In order to overcome prior art's above-mentioned shortcoming, the utility model provides a superconductive magnetism floats built-in suspension type air rail traffic system, uses superconductive magnetism to float the technique, places the circuit in the box roof beam of circuit steel construction in affiliated facility and the suspension frame is complete to optimized the safety coefficient of vehicle, compared current wheel rail air rail traffic and magnetic suspension track traffic, the utility model discloses can upgrade suspension type air rail's technical level comprehensively, solve the obstructed difficult problem of air rail traffic development.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a built-in suspension type air rail traffic system of superconductive magnetism floats, includes circuit steel construction, incasement facility, suspension frame system and vehicle system, wherein:
the circuit steel structure comprises an upright post and two sets of box beams arranged on two sides of the upper part of the upright post, wherein a motor hanging seat is arranged at the top end inside each box beam, and track supports are arranged on two sides of the bottom of each box beam;
the equipment in the box comprises a linear motor, a vehicle control device, a power supply cable and a permanent magnet track; the linear motor is mounted below the motor hanging seat in a suspension mode and is continuously laid along a line in the box-shaped beam; the vehicle control device and the power supply cable are respectively arranged on two sides of the inner side wall of the box beam and are continuously laid along a line; the permanent magnet track is arranged on the track support and is continuously laid along a double track of a line;
the suspension frame system comprises a driving device, a superconducting magnetic suspension device, an antenna box, a framework, a cross beam, a suspension beam and a longitudinal beam; the driving device is positioned at the top of the suspension frame; the antenna box is positioned on one side of the suspension frame and is consistent with the vehicle control device in height in the vertical direction; the superconducting magnetic suspension device is arranged at the bottom of the cross beam and suspended above the permanent magnet track; the framework is pinned with two sets of cross beams; the suspension beam is connected with the cross beam and the longitudinal beam; the longitudinal beam is positioned at the bottom of the suspension frame;
the vehicle system comprises a vehicle body, a vehicle roof connecting device, a vehicle end connector, a vehicle door and an air cushion slide; the roof connecting device is connected with the longitudinal beam; the train end connectors are used for connecting the trains and marshalling the trains; the air cushion slide is mounted adjacent to the vehicle door.
Compared with the prior art, the utility model has the positive effects that:
the utility model discloses the rate is earlier applied to suspension type air rail traffic field with superconductive magnetism suspension technique, solves the fundamental technical problem of wheel rail air rail traffic innovatively.
The utility model discloses an air rail system is the new system formula track traffic system who carries the passenger, also or load the goods, and the vehicle uses advanced superconductive magnetic levitation device, and the suspension frame is together with the vehicle, and with circuit and affiliated facilities contactless, no friction, no wearing and tearing, and keep 10 ~ 30 mm's clearance operation all the time, and the system windage is little, noiselessness, radiationless, and no emission accords with the theory of modern traffic as having the innovation vehicle that science and technology felt.
Simultaneously, each facility equipment of circuit is whole to be placed in the box girder of steel construction in, helps protecting motor, magnetic track, suspension along the line, and the system operation stability of high protectiveness is excellent, takes comfortablely, and the safety guarantee nature is good.
The utility model is used as a transportation tool with medium transportation volume, is suitable for the model selection of the rail transit in medium and small cities, and can also be used as the supplement of the subway in big cities to connect densely populated living areas, commercial and residential areas and the like; the vehicle can be used as a main traffic mode for commuting, traveling and going out, and can also be used for relieving road traffic jam, on-time delivery and barrier-free life traffic.
Compared with an elevated railway, the utility model occupies smaller space, does not affect the sight, can effectively utilize the central isolation zone or green zone of the road, and is suitable for the block section with high building density; full play the utility model discloses convenient, nimble characteristics, the system also can be built in the mountain area or the scenic spot of relief, road bending. The superconducting magnetic suspension built-in suspension type air rail traffic system is used as a leading idea of combining magnetic suspension with air rails, is simple in design, green, environment-friendly, economical, applicable, safe and reliable, enriches the diversity of air rail forms, and increases the track traffic form sequence.
The utility model provides a built-in suspension type air rail traffic system of superconductive magnetism floats and initiative safe type vehicle, the drawback that the passenger can't shift to ground fast when air rail formula traffic meets danger or emergency in the past has been changed, and the initiative escape device who sets up can make the passenger accomplish the active rescue of "taking the initiative to avoid the danger", protects passenger's security of the lives and property to the utmost extent.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a left side view of fig. 2.
Fig. 4 is the structural schematic diagram of the line steel structure of the present invention.
Fig. 5 is a front view of the suspension rack of the present invention.
Fig. 6 is a left side view of fig. 5.
Fig. 7 is a top view of fig. 5.
FIG. 8 is a front view of the vehicle system.
Fig. 9 is a left side view of fig. 8.
Fig. 10 is a schematic view of the active safety type vehicle longitudinal escape device in a working state.
Fig. 11 is a schematic view of the working state of the active safety type lateral escape device for vehicles.
Detailed Description
The superconducting magnetic suspension built-in suspension type air rail traffic system mainly comprises a line steel structure 1, an in-box facility 2, a suspension frame system 3, a vehicle system 4 and the like, as shown in figures 1, 2 and 3.
Line steel construction 1 does the utility model discloses the major structure of circuit, including stand 1.1, box girder 1.2, motor hanging seat 1.3, track support 1.4 etc.. The system is laid by all lines in an overhead way, the line steel structure 1 is of a 'single-column double-beam' structure, the stand columns 1.1 are single stand columns, the cross sections of the stand columns are Y-shaped or T-shaped, and the floor area of the bottom of each stand column is not more than 1m2The occupied area is small; the upper part of the upright post 1.1 is of a double-cantilever structure, so that the suspension space is large, and the suspension is economical and efficient; two sets of box beams 1.2 are respectively hung on two sides of the upper part of the upright post 1.1, are provided with downward openings and are symmetrical left and right, and are arranged evenly; the box-type beam 1.2 is internally provided with a motor hanging seat 1.3 and a track support 1.4, the motor hanging seat 1.3 is arranged at the top end inside the box-type beam 1.2, and the track support 1.4 is arranged at two sides of the bottom of the box-type beam 1.2 so as to facilitate the installation and connection of the facility 2 in the box, as shown in fig. 3 and 4.
The in-box facility 2 comprises a linear motor 2.1, a vehicle control device 2.2, a power supply cable 2.3, a permanent magnet track 2.4 and the like. The linear motor 2.1 is responsible for traction and braking of a vehicle system 4, and the linear motor 2.1 is installed below a motor hanging seat 1.3 of a line steel structure 1 in a suspension mode and continuously laid along a line in a box-shaped beam 1.2. The vehicle control device 2.2 controls the starting, acceleration, operation and stopping of the vehicle system 4. The vehicle control device 2.2 is embedded in the side wall inside the box beam 1.2 of the line steel structure 1 and is continuously laid along the line; the power supply cable 2.3 is continuously arranged along the side wall inside the box-shaped beam 1.2 to provide electric energy for the linear motor 2.1. The vehicle control device 2.2 and the power supply cable 2.3 are respectively arranged on two sides of the inner side wall of the box-shaped beam 1.2 and work in cooperation with the linear motor 2.1. The permanent magnet track 2.4 is used for generating a magnetic field for suspending the superconducting magnetic suspension device 3.2, and the permanent magnet track 2.4 is arranged on a track support 1.4 inside the box-shaped beam 1.2 and is continuously paved inside the line steel structure 1 along a line double-track type, as shown in fig. 3. The utility model discloses a double track permanent magnetism track 2.4, the horizontal centre-to-centre spacing of magnetic track (gauge track) can design 400 ~ 1200mm according to the demand. The upper surface of each side permanent magnet track can generate 1.3-1.5T magnetic induction intensity. Each vehicle can be provided with 24-64 sets of superconducting magnetic suspension devices according to the requirement.
The suspension system 3 mainly comprises a driving device 3.1, a superconducting magnetic suspension device 3.2, an antenna box 3.3, a framework 3.4, a cross beam 3.5, a suspension beam 3.6, a vibration damping device 3.7, a longitudinal beam 3.8 and the like, and all the components are connected and matched through bolts or pins, as shown in fig. 5, 6 and 7. The driving device 3.1 is positioned at the top of the suspension frame 3 and is matched with the linear motor 2.1 in the in-beam facility 2 to realize the traction and start and stop of the vehicle system 4; the antenna box 3.3 is positioned at one side of the suspension frame, is consistent with the vehicle control device 2.2 in the in-box facility 2 in height in the vertical direction, receives the instruction of the vehicle control device 2.2 and controls the operation and acceleration and deceleration of the suspension frame 3; the superconducting magnetic suspension device 3.2 is arranged at the bottom of the cross beam 3.5, can suspend and guide stably at a position 10-30 mm above the permanent magnetic track 2.4 of the in-box facility 2, and bears the suspension weight of the suspension frame 3 and the vehicle system 4; the framework 3.4 is in pin joint with two sets of cross beams 3.5, and the cross beams 3.5 can flexibly rotate on a horizontal plane relative to the framework 3.4; the suspension beam 3.6 is connected with the cross beam 3.5 and the longitudinal beam 3.8; the longitudinal beam 3.8 is positioned at the bottom of the suspension frame, the vehicle 4 and the suspension frame 3 can be connected into a whole, the vibration damper 3.7 and the suspension beam 3.6 suspend the vehicle 4 together according to a fixed proportion, the vibration of the vehicle system 4 in the operation process can be reduced, the vertical impulse of the suspension frame 3 in the operation process can be alleviated, and the stable operation of the vehicle 4 can be guaranteed. Each vehicle is fixedly provided with two sets of suspension frames 3.
The vehicle system 4 comprises a vehicle body 4.1, a vehicle roof connecting device 4.2, a vehicle end connector 4.3, a side door 4.4, an escape bottom door 4.5, an end door 4.6, an air cushion slide 4.7 and the like. The roof connecting device 4.2 is connected with the vehicle system 4 and the suspension bracket 3; the train end connectors 4.3 are used for connecting the trains and marshalling the trains; the vehicle system 4 is provided with side doors 4.4 for passengers to normally enter and exit or goods to get on and off, and each vehicle is provided with 4 sets of side doors; the vehicle system 4 of the utility model is provided with an escape bottom door 4.5, and each vehicle is provided with 2 sets which are respectively arranged at two ends of the bottom of the vehicle 4; the vehicle system 4 is also provided with end doors 4.6, and each vehicle is provided with 2 sets of doors which are positioned at the front end and the rear end of the vehicle 4. The vehicle body 4.1 is responsible for carrying passengers or goods, and integrates the facilities and the equipment into a whole, as shown in fig. 8 and 9. The air cushion slide 4.7 of the utility model adopts an internal hollow full-sealing structure and is made of soft rubber material, and the air cushion slide 4.7 can be curled at the bottom of the vehicle body 4.1 when in a non-working state; when the automobile is in a working state, the inside of the automobile is filled with high-pressure air and is stretched, one end of the automobile is hung at the bottom of the automobile body 4.1, and the other end of the automobile is grounded on the ground; the air-cushion slide 4.7 has a certain strength and toughness, and can simultaneously bear a weight of more than 100kg, so that passengers can escape from the vehicle 4 in an emergency or in danger, as shown in fig. 10 and 11. The air cushion slide 4.7 is arranged at the position close to each bottom door, end door and side door, and 8 sets of air cushion slides are arranged on each vehicle to be matched with each door system for use. The length of the vehicle 4 is 10-20 m, the width is 2.2-3 m, and the height is 2.2-3.8 m. The vehicles 4 can be grouped according to 2-6 sections of operation requirements, and each vehicle can take 20-180 people.
The utility model discloses a superconductive magnetism floats built-in suspension type air rail traffic system whole line adopts the overhead structure of laying, totally closed, and the circuit major structure adopts steel welding or equipment shaping. The line steel structure adopts double-line construction, the cross section of the line steel structure presents a symbolic T-shaped or Y-shaped structure, the floor area is small, and the space utilization rate is high; the line auxiliary facilities are all distributed in the box-shaped beam of the steel structure, can prevent the influence of rain, snow, wind, sand and the like, are positioned higher than the road surface, and can avoid water logging and road icing. The outer surface of the box beam is streamline, and the appearance is smooth and elegant.
The superconducting magnetic suspension device adopted by the utility model adopts a high-temperature superconducting technology, and can also select a low-temperature superconducting technology according to requirements; the superconductive magnetic levitation technology is superior to the normal magnetic levitation traffic and the wheel track type air track, can realize the self-stabilizing levitation and self-guiding functions of a levitation system, has no electromagnetic radiation, no emission, no tire friction and no noise, and is the advanced technology combination of the magnetic levitation traffic and the air track.
The linear driving device (including the linear motor 2.1, the driving device 3.1, etc.) of the utility model is a traction and braking component of the system. Linear drive arrangement set up in the inside top of box roof beam, no matter when the vehicle is unloaded or full load state, actuating system's work drive clearance all can keep 10 ~ 30 mm. The linear driving device has strong power and stable performance, the maximum climbing gradient of the superconducting magnetic suspension built-in suspension type air rail traffic system and the active safety type vehicle can reach 100 percent, and the maximum running speed can reach 80-100 km/h.
The utility model discloses a power supply cable is responsible for supplying power to the linear drive system in the roof beam. The utility model provides a power supply cable adopts circuit sectional type power supply mode, and power supply efficiency is high, the heat loss is little, and DC1500V or DC750V can be selected according to the demand to supply voltage.
The utility model discloses a suspension system is the walking and steering execution part of superconductive magnetic levitation track traffic system, is used for hanging the vehicle, reduces the vibration in the vehicle operation process, ensures the vehicle smooth operation; the utility model discloses an inside placing box girder in the suspension frame completely, the suspension is stable, and the operation is quiet. The minimum turning radius of the superconducting magnetic suspension built-in suspension type rail transit vehicle system can be designed to be 50m so as to meet the application requirements of special or complex area environments.
The utility model discloses a vehicle system's vehicle has not only set up and has supplied the passenger to come in and go out, side door, end door about the goods to set up emergent dedicated bottom door of fleing for danger, the air cushion slide that the cooperation vehicle bottom set up uses (each door of vehicle system and slide can be opened or open simultaneously by the passenger in the car respectively), makes things convenient for the passenger when meeting with danger or emergency, flees from danger area fast, reachs ground evacuation rapidly, the initiative risk of avoidng need not to wait for professional rescue.
The side doors, the end doors and the bottom doors of each vehicle of the system are 8 sets in total, and are provided with 8 sets of air cushion sliding boards in one-to-one correspondence, each door and each sliding board can be opened by passengers in the vehicle respectively or simultaneously, so that the passengers can conveniently adopt an escape and evacuation mode of 'actively avoiding danger and ensuring safety', the passengers can be far away from high altitude in the shortest time and reach the ground, casualties are reduced to the minimum degree, safety time is strived for themselves, and the purpose of maintaining the personal life safety of the vehicles to the maximum extent is achieved.
Claims (10)
1. The utility model provides a built-in suspension type air rail traffic system of superconductive magnetism floats which characterized in that: including circuit steel construction, incasement facility, suspension system and vehicle system, wherein:
the circuit steel structure comprises an upright post and two sets of box beams arranged on two sides of the upper part of the upright post, wherein a motor hanging seat is arranged at the top end inside each box beam, and track supports are arranged on two sides of the bottom of each box beam;
the equipment in the box comprises a linear motor, a vehicle control device, a power supply cable and a permanent magnet track; the linear motor is mounted below the motor hanging seat in a suspension mode and is continuously laid along a line in the box-shaped beam; the vehicle control device and the power supply cable are respectively arranged on two sides of the inner side wall of the box beam and are continuously laid along a line; the permanent magnet track is arranged on the track support and is continuously laid along a double track of a line;
the suspension frame system comprises a driving device, a superconducting magnetic suspension device, an antenna box, a framework, a cross beam, a suspension beam and a longitudinal beam; the driving device is positioned at the top of the suspension frame; the antenna box is positioned on one side of the suspension frame and is consistent with the vehicle control device in height in the vertical direction; the superconducting magnetic suspension device is arranged at the bottom of the cross beam and suspended above the permanent magnet track; the framework is pinned with two sets of cross beams; the suspension beam is connected with the cross beam and the longitudinal beam; the longitudinal beam is positioned at the bottom of the suspension frame;
the vehicle system comprises a vehicle body, a vehicle roof connecting device, a vehicle end connector, a vehicle door and an air cushion slide; the roof connecting device is connected with the longitudinal beam; the train end connectors are used for connecting the trains and marshalling the trains; the air cushion slide is mounted adjacent to the vehicle door.
2. The superconducting magnetic levitation built-in suspension type air rail traffic system as claimed in claim 1, wherein: the cross section of the upright post is Y-shaped or T-shaped, eachThe floor area of the bottom of the root column is not more than 1m2。
3. The superconducting magnetic levitation built-in suspension type air rail traffic system as claimed in claim 1, wherein: the track gauge of the permanent magnet track is 400-1200 mm, the upper surface of each permanent magnet track can generate 1.3-1.5T magnetic induction intensity, and each vehicle is provided with 24-64 sets of superconducting magnetic suspension devices.
4. The superconducting magnetic levitation built-in suspension type air rail traffic system as claimed in claim 1, wherein: the work suspension height of the superconducting magnetic suspension device is 10-30 mm.
5. The superconducting magnetic levitation built-in suspension type air rail traffic system as claimed in claim 1, wherein: the air rail traffic system completely arranges the line auxiliary facilities and the suspension frames in the box-shaped beam of the line steel structure.
6. The superconducting magnetic levitation built-in suspension type air rail traffic system as claimed in claim 1, wherein: the car door comprises side doors, an escape bottom door and end doors, and each car is provided with 4 sets of side doors, 2 sets of escape bottom doors and 2 sets of end doors.
7. The superconducting magnetic levitation built-in suspension type air rail traffic system as claimed in claim 1, wherein: the air cushion slide adopts an internal hollow full-sealing structure and is made of soft rubber materials.
8. The superconducting magnetic levitation built-in suspension type air rail traffic system as claimed in claim 7, wherein: the air cushion slide is coiled at the bottom of the vehicle body in a non-working state, the interior of the air cushion slide is filled with high-pressure air and is stretched in a working state, one end of the air cushion slide is hung at the bottom of the vehicle body, and the other end of the air cushion slide falls to the ground.
9. The superconducting magnetic levitation built-in suspension type air rail traffic system as claimed in claim 1, wherein: the length of the vehicle is 10-20 m, the width is 2.2-3 m, the height is 2.2-3.8 m, and each vehicle carries 20-180 passengers.
10. The superconducting magnetic levitation built-in suspension type air rail traffic system as claimed in claim 1, wherein: the working driving clearance between the linear motor and the driving device is 10-30 mm; the maximum climbing gradient of the vehicle system can reach 100%, and the maximum running speed can reach 80-100 km/h.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021372646.XU CN212499914U (en) | 2020-07-14 | 2020-07-14 | Superconductive magnetic suspension built-in suspension type air rail traffic system |
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| CN202021372646.XU CN212499914U (en) | 2020-07-14 | 2020-07-14 | Superconductive magnetic suspension built-in suspension type air rail traffic system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762206A (en) * | 2020-07-14 | 2020-10-13 | 九洲运通(北京)超导新技术产业发展有限公司 | Superconductive magnetic suspension built-in suspension type air rail traffic system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762206A (en) * | 2020-07-14 | 2020-10-13 | 九洲运通(北京)超导新技术产业发展有限公司 | Superconductive magnetic suspension built-in suspension type air rail traffic system |
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