CN110979354A - Automatic connection and unhooking method of aerial rail vehicle - Google Patents
Automatic connection and unhooking method of aerial rail vehicle Download PDFInfo
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- CN110979354A CN110979354A CN201911240305.9A CN201911240305A CN110979354A CN 110979354 A CN110979354 A CN 110979354A CN 201911240305 A CN201911240305 A CN 201911240305A CN 110979354 A CN110979354 A CN 110979354A
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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
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G5/00—Couplings for special purposes not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G9/00—Draw-gear
- B61G9/04—Draw-gear combined with buffing appliances
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G9/00—Draw-gear
- B61G9/04—Draw-gear combined with buffing appliances
- B61G9/06—Draw-gear combined with buffing appliances with rubber springs
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- Mechanical Engineering (AREA)
- Transportation (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The automatic connection and unhooking method of an aerial rail vehicle adopts two automatic locking devices, an automatic centering system, a two-way buffer system and a coupler of the automatic unhooking system, and the automatic locking devices, the automatic centering system and the two-way buffer system in the couplers of two empty rail carriages, wherein the automatic unhooking systems are mutually and symmetrically arranged and are respectively arranged at the connecting ends of the two empty rail carriages; when unhooking needs to be carried out, the self-locking device is opened through the automatic unhooking device, and the vehicles are automatically unhooked to realize the separation of two vehicles. The invention connects the overhead rail vehicles through two sets of same car couplers with automatic locking devices, can be operated without manpower, and automatically realizes trailer connection and automatic unhooking.
Description
Technical Field
The invention relates to a method for connecting rail vehicles, in particular to a method for automatically connecting and unhooking aerial rail vehicles, which can effectively ensure that the aerial rail vehicles can automatically complete the connection or the unhooking of the vehicles in the air; belongs to the technical field of rail vehicle manufacturing.
Background
An aerial rail train (called an empty rail for short) is a suspended type monorail traffic system. The rail is arranged above the train, the whole rail is supported in the air by steel or cement columns, and the vehicle is hung on the rail in the air in a hanging mode and travels along the rail. Because the air rail moves the ground traffic to the air, the urban traffic problem can be relieved on the basis of not expanding the existing urban highway facilities. Overcomes the defects of other rail transit systems, and has a plurality of outstanding characteristics in the aspects of construction and operation. The empty rail can be used as a vehicle in areas such as urban mass-market areas, residential gathering areas, scenic tourism areas, large business circles, exposition and the like, and can also be used as a transfer connecting tool among airports, subways, railway stations and long-distance passenger stations. The design is safe, the subway train can replace a subway to complete a large-traffic-volume traffic task, and particularly, the air rail train has great advantages when being used for transportation with large capacity and short distance (such as transportation between a large port and a city). However, the connection or disassembly of the vehicles can be difficult after the vehicles are suspended in the air, and in the past, the connection or disassembly can be completed by directly operating on the ground by an operator on the ground, but after the vehicles are suspended in the air, the operator cannot conveniently climb to a control area to be connected or unhook. Therefore, as for the air rail transportation system, how to realize intelligent and accurate coupler and uncoupling of the transportation unit when a shunting or fault occurs becomes a difficult problem to be solved.
Patent documents in which the same technology as that of the present invention is not found through patent search are reported, and the following patents which have a certain relationship with the present invention are mainly included:
1. the patent number is CN201320001031.X, and the name is "a semi-automatic coupling of urban rail vehicle", the applicant is: the patent discloses a semi-automatic coupler of an urban rail vehicle, which comprises a coupler head, a hook-shaped plate and a decoupling rod, wherein a connector is fixed on the coupler head and is connected into a control circuit of the urban rail vehicle; a first travel switch is fixed at the groove of the hook-shaped plate, a second travel switch is fixed at one end of the unhooking rod, the first travel switch is connected with the second travel switch, and the first travel switch and the second travel switch are both connected to a man-machine interface of a cab of the urban rail vehicle.
2. Patent No. CN201811141056.3 entitled "shock-absorbing connecting device for aerial rail train", applicant is: the patent discloses a damping connecting device for an aerial rail train, which comprises a connecting mechanism and a damping mechanism which are connected, wherein the damping mechanism is fixed on a train body of the aerial rail train, the connecting mechanism can connect the two train bodies, and the damping mechanism can reduce the impact force on the train body when the aerial rail train collides. Through set up shock attenuation connecting device on aerial rail train, shock attenuation connecting device includes coupling mechanism and damper, advances the shock attenuation buffering through damper when the train bumps the accident, alleviates the impact that the train received to can not endanger driver and crew's life safety, greatly reduced moreover because the train bumps into and leads to the train to take place the swing and drop and endanger ground personnel's probability, thereby improve ground environment's security. And the rescue train can be connected with the collided train through the connecting mechanism so as to lead the collided train to the station for rescue maintenance.
3. The patent number is CN201020664043.7, entitled "a railway vehicle rotary coupler", and the applicant is: the utility model discloses a south che changjiang vehicle limited's utility model patent, this patent disclose a railway vehicle is with rotatory coupling, including the coupler body, head one side of coupler body articulates through the coupler knuckle round pin has the coupler knuckle, be provided with in the head inner chamber of coupler body with coupler knuckle matched with coupler knuckle push iron, coupler lock group become with lower lock pin group, its special character lies in: the hook is characterized in that a main anti-falling platform and an auxiliary anti-falling platform which are oppositely arranged are arranged right below the front surface of the head of the hook body, the main anti-falling platform is located on the hinge point side of the coupler knuckle, the auxiliary anti-falling platform is located on the coupler wrist side, and the supporting surface area of the main anti-falling platform is larger than that of the auxiliary anti-falling platform. Further, the vertical distance b between the bearing surface of the main anti-release platform or the bearing surface of the auxiliary anti-release platform and the horizontal center line of the coupler is 254 mm. The hook tail pin hole of the hook body is a circular hole. The middle section of the hook body is cylindrical.
Through careful analysis of the above patents, although the patents relate to couplers or coupling methods, and also relate to couplers for automatic coupling, some improved technical solutions are proposed, but through careful analysis, the patents do not suggest how to effectively and automatically couple cars to each other in an air rail train, so that the problems described above still exist, and further research and improvement are needed.
Disclosure of Invention
The invention aims to provide a novel automatic connection and unhooking method of an aerial rail vehicle, aiming at the problems of connection between the existing aerial rail trains.
In order to achieve the purpose, the invention provides an automatic connection and unhooking method of an aerial rail vehicle, which adopts two automatic locking devices, an automatic centering system, a two-way buffer system, a vehicle coupler of the automatic unhooking system, the automatic locking devices, the automatic centering system and the two-way buffer system in the vehicle couplers of two empty rail carriages, wherein the automatic unhooking systems are mutually and symmetrically arranged and are respectively arranged at the end heads connected with the two empty rail carriages; when unhooking needs to be carried out, the self-locking device is opened through the automatic unhooking device, and the vehicles are automatically unhooked to realize the separation of two vehicles.
Furthermore, the car coupler of the two carriages is connected with the car in the collision process, when the car coupler of the two carriages is connected with the car, the position of the car coupler in front of the advancing direction is automatically tracked through an automatic centering system, the angle of the car coupler is automatically adjusted to be centered, the two car couplers are guided to be mutually inserted, automatic coupling is realized through a mechanical structure, coupling working condition data are automatically transmitted, real-time monitoring is realized through a remote control system,
furthermore, the automatic adjustment of the self coupler angle for centering is realized by mutually inserting the symmetrical coupler heads with gaps in the conical shape in the two vehicle end couplers into the coupler head holes of the other side, automatically tracking and adjusting the centering position through the conical shape at the front end part of the coupler head in the inserting process, and rotating the adjustment angle by the coupler body to implement the rotation action of the coupler so that the coupler heads at the two ends can be mutually matched and inserted into the coupler body of the other side through the coupler head gaps.
Furthermore, the coupler body is arranged in a deflectable bidirectional buffer system, and the rotation angle is buffered and adjusted through a centering reset spring structure, so that impact force of impact is absorbed through the bidirectional buffer system in the mutual connection process of the two couplers realized by collision, and meanwhile, the centering reset spring structure controls the rotation angle adjustment of the coupler body and timely resets after uncoupling.
Furthermore, the automatic coupling realized by the mechanical structure is realized by pressing the knuckle of the other side to rotate in the advancing process of the inner side surface of the coupler head, driving the automatic uncoupling device and the return spring of the knuckle to be pressed in the pressing process, rotating the knuckle by a certain angle along the counterclockwise direction, and finishing the coupling of the coupler when the plane of the two knuckles is 180 degrees, wherein the return spring of the automatic uncoupling device is not pressed any more.
Furthermore, the automatic transmission of the coupling working condition data is realized by arranging a signal sensor on the coupler body, acquiring coupling information of the coupler by the signal sensor, transmitting the coupling information to a control system through a signal transmission device, and observing the coupling condition of the coupler in real time.
Furthermore, the automatic self-locking through the automatic locking device of the car coupler after the connection is realized by arranging the automatic locking device of the rotary coupler knuckle in the car coupler, and locking and positioning are realized through the automatic locking device of the rotary coupler knuckle after the car couplers of two vehicles are in butt joint, so that the reliability of the connection of the car couplers is ensured.
Furthermore, the rotating coupler knuckle is automatically locked by arranging a return spring on the coupler knuckle sleeved on the rotating shaft; after the coupling is finished, the return spring enables the coupler knuckle to return to a locking position through rotation, and an automatic locking state is formed.
Further, the step of completing the coupler connection comprises the step of automatically performing electrical connection between the vehicle and the vehicle after the coupler is butted; after the coupling of the coupler is completed, the electrical lines between the two vehicles are connected by the electrical automatic connection device.
Furthermore, the automatic electric connection device is arranged above the coupler, all electric lines are arranged in a movable electric connection plug box, and the electric connection plug box is pushed by the electric connection driving device to connect the electric lines above the two vehicles.
Furthermore, when the car coupler needs to be unhooked, the automatic unhooking device pushes the coupler knuckle to rotate, the coupler knuckle rotates a certain angle in the clockwise direction, and when the planes of the two coupler knuckles are 0 degree, the coupler head of the car coupler is withdrawn from the coupler head hole of the other side, so that the unhooking is completed.
Furthermore, the coupler is arranged on the elastic buffering vibration damping seat through a fastening piece, impact force of impact during connection is absorbed through the elastic buffering vibration damping seat, and a bracket is arranged at the bottom between the central shaft of the elastic buffering vibration damping seat and the middle of the coupler to support the weight of the coupler, improve the overall rigidity of the coupler and prevent the coupler from declining and shaking.
The invention has the advantages that:
the invention realizes the connection or the unhooking of the aerial rail vehicle through the automatic centering system under the buffer of the bidirectional buffer seat by the automatic locking device with rotation, and mainly has the following advantages:
1. the vehicle couplers with symmetrical structures are mutually matched and connected, so that the technical problem of intelligent connection of connecting pieces of multi-type intermodal hollow rail transport equipment can be effectively solved, and automatic aerial connection or unhooking between vehicles of the hollow rails is realized;
2. the automatic locking system automatically locks the connection of the two car couplers in the air connection process, so that the automatic unhooking of the car connection can be effectively prevented;
3. the intelligent coupling that adopts includes: the coupler body structure, the two-way buffer system, the automatic uncoupling system and the automatic centering system can effectively and accurately complete the connection of the coupler and reduce the impact in the butt joint process.
Drawings
FIG. 1 is a schematic view of a two-section coupler of the present invention in a mated condition;
FIG. 2 is a schematic perspective view of one embodiment of the present invention;
FIG. 3 is a schematic front view of one embodiment of the present invention;
FIG. 4 is a schematic top view of FIG. 3;
FIG. 5 is a schematic bottom view of FIG. 3;
FIG. 6 is a schematic view of an initial state of the two-section coupler of the present invention;
FIG. 7 is a schematic diagram of a two-section coupler of the present invention in a post-butt-inserted state;
FIG. 8 is a schematic diagram of a two-section coupler docking completion state of the present invention.
Detailed Description
The invention is further illustrated with reference to the following figures and specific examples.
Example one
As can be seen from the attached figure 1, the invention relates to an automatic connection and unhooking method of an aerial rail vehicle, which adopts two automatic locking devices, an automatic centering system and a two-way buffer system, wherein the two automatic locking devices, the automatic centering system and the two-way buffer system are arranged in a car coupler (101, 201) of the automatic unhooking system, the automatic locking devices, the automatic centering system and the two-way buffer system are arranged in a mutual symmetrical way and are respectively arranged at the end heads connected with the two empty rail cars, the car couplers of the two cars are connected with the car in the collision process through the collision of the two cars running in opposite directions, and the automatic self-locking is automatically carried out through the automatic locking devices of the car couplers (101, 201) after the connection, so that the connection of the car couplers (101, 201) is completed; when the uncoupling is needed, the self-locking device of the coupler (101, 201) is opened through the automatic uncoupling device, the uncoupling is automatically carried out between the vehicles, and the separation of the two vehicles is realized.
The car coupler of the two carriages is connected with the car in the collision process, when the car couplers (101, 201) of the two carriages are connected with the car, the automatic tracking system automatically tracks the position of the car coupler in front of the advancing direction, automatically adjusts the angle of the car coupler to center, guides the two car couplers to mutually insert (101, 201), realizes automatic coupling through a mechanical structure, automatically transmits coupling working condition data, and realizes real-time monitoring through a remote control system,
the automatic adjustment of the angle of the self car coupler for centering is realized by mutually inserting conical symmetrical coupler heads 10 with gaps in the car couplers (101, 201) at the two ends of the two cars into the coupler head holes 31 of the other car, automatically tracking and adjusting the centering position through cones at the front end parts of the coupler heads 10 in the inserting process, and rotating the coupler body 22 to adjust the angle to implement the rotation action of the car coupler, so that the coupler heads at the two ends can be mutually matched and inserted into the coupler body of the other car through the coupler head gaps; the coupler allows the swing angle to swing 10-20 degrees horizontally.
The coupler body rotation angle adjustment is that the coupler is arranged in a deflectable bidirectional buffer system 23, and the rotation angle is adjusted through buffering of the centering reset spring structure 2, so that impact force of impact is absorbed through buffering of the bidirectional buffer system 23 in the mutual connection process of the two couplers when the two couplers are in collision, and meanwhile, the centering reset spring structure 2 controls the rotation angle adjustment of the coupler body and timely resets after uncoupling. The bidirectional buffer system 23 is composed of an elastic rubber ball hinge 3 arranged between a hook body base 24 of the hook body 22 and the coupler seat 1 and two spiral return springs 2 arranged beside the elastic rubber ball hinge 3, the elastic rubber ball hinge 3 is hung on a support of the coupler seat 1 through a pin shaft 25, the hook body base 24 and a front end plate of the bidirectional buffer system 23 are fixedly connected through a fastener 21, and two ends of the two spiral return springs 2 are adjustable mechanisms 27 to form a detachable structure (as shown in the attached drawing 2).
The automatic coupling realized by the mechanical structure is that the inner side surface of the hook head 10 presses the coupler knuckle of the other side to rotate in the process of advancing, and in the pressing process, the automatic uncoupling device 15 and the return spring of the coupler knuckle are driven to be pressed, the coupler knuckle rotates for a certain angle along the anticlockwise direction, and when the plane of the two coupler knuckles is 180 degrees, the return spring of the automatic uncoupling device 15 is not pressed any more, so that the coupling of the coupler is completed.
The automatic transmission coupling working condition data is that a signal sensor is arranged on a coupler body, coupling information of the coupler is collected by the signal sensor and transmitted to a control system through a signal transmission device, and the coupling condition of the coupler is observed in real time. The signal sensor comprises a travel switch 14 arranged on a hook body base 24 of a hook body 22 and a proximity switch 6 arranged on an electric connection board 26; the coupler connection condition is judged through a travel switch 14, and a travel switch baffle 8 is arranged at the travel switch for protecting the travel switch; the condition of the electrical connection is controlled by the proximity switch 6.
The automatic self-locking through the automatic locking device of the car coupler after the connection is that the automatic locking device 28 of the rotary coupler knuckle is arranged in the car coupler, and the car coupler 10 of two vehicles is locked and positioned by the automatic locking device 28 of the rotary coupler knuckle after being butted, so that the reliability of the connection of the car coupler is ensured.
The automatic locking of the rotating latch is that a return spring (as shown in the attached drawing) is arranged on a latch 30 sleeved on a rotating shaft 29; after the coupling is finished, the return spring enables the coupler knuckle to return to a locking position through rotation, and an automatic locking state is formed.
The step of completing the coupler connection comprises the step of automatically performing electrical connection between the vehicle and the vehicle after the coupler is butted; after the coupling of the coupler is completed, the electrical lines between the two vehicles will be connected by means of the electrical automatic connection device 7. The automatic electric connection device 7 automatically completes strong and weak electric connection, and the car coupler can automatically connect the strong and weak electric connection jack box 9 after automatically judging and completing automatic coupling. Moreover, after the far control room issues the unhooking command, the electrical connection jack box 9 is disconnected in advance, and then the automatic unhooking command is carried out.
The electric automatic connecting device 7 is arranged above the coupler and is arranged on an electric connecting plate 26, the lower surface of the electric connecting plate 26 is arranged on a coupler body 22 of the coupler, and the tail part of the electric automatic connecting device is connected with an electric connecting tailstock 5 arranged on a coupler body base 24 to form an adjustable structure; all the electrical lines are mounted in a movable electrical connection box 9, and the electrical connection box 9 is pushed by the electrical connection driving device 4 to connect the electrical lines above two vehicles. The electric connection driving device 4 is an electric pushing cylinder, and the electric connection plug box 9 is arranged on the track frame 20 and is pushed by the electric pushing cylinder to carry out plug-in or separation of an electric circuit. An electric drive cabinet assembly 11 is hung below the coupler body 22, and all electric drive control devices connected with the coupler are installed in the electric drive cabinet assembly 11; the electric drive cabinet assembly 11 is provided with a signal lamp 13, whether the coupler and the electric connection of the coupler are normal or not can be seen through the signal lamp 13, a green lamp is displayed when the connection is normal, and a red lamp is displayed when the connection is not normal.
When the car coupler needs to be unhooked, the automatic unhooking device 15 pushes the coupler knuckle to rotate, the coupler knuckle rotates a certain angle clockwise, and when the planes of the two coupler knuckles are 0 degree, the coupler head of the car coupler is withdrawn from the coupler head hole of the other side, so that the unhooking is completed. The automatic unhooking device 15 is a driving pushing cylinder 16, the driving pushing cylinder 16 pushes the coupler knuckle to rotate, and the position is limited by the stop block 12; the driving pushing cylinder 16 is hung on the hook body base 24 through the rotating pin 19; and the electrical connection jack box 9 is provided with a rotating cover plate, and all electrical uncoupling devices of the car coupler are provided with waterproof, dustproof, shockproof and lightning-proof devices.
In order to prevent the droop of the coupler, the coupler is arranged on an elastic buffering vibration damping seat through a fastener 21, impact force of impact during connection is absorbed through the elastic buffering vibration damping seat, and a bracket 18 is arranged at the bottom between the central shaft of the elastic buffering vibration damping seat and the middle of the coupler to support the weight of the coupler, improve the overall rigidity of the coupler and prevent the coupler from declining and shaking; an adjustable supporting rod 17 for supporting a coupler is arranged on the bracket 18; the coupler is supported by an adjustable support rod 17, and the horizontal height of the coupler is adjusted. The elastic buffering vibration attenuation seat is a bidirectional buffering system 23 formed by combining a rubber metal spherical hinge and a steel spring. The bidirectional buffer system is a bidirectional buffer spherical hinge, achieves maximum energy absorption data by using the minimum volume in the structural form of the spherical hinge, and completes bidirectional buffer of two working conditions of pushing and pulling.
Example two
The method of the second embodiment is basically the same as that of the first embodiment, is different only in the adopted driving mode and structure, and is an automatic coupling and uncoupling method of an aerial rail vehicle, two automatic locking devices with rotating coupler knuckles are adopted, an automatic centering system is provided, couplers with the same structure and symmetrical positions are respectively arranged at the ends of two car bodies connected in the air, the two cars running in opposite directions collide, the couplers of the two car bodies are used for coupling the vehicle and the vehicle in the collision process, and automatic self-locking is carried out through the automatic locking devices of the couplers after connection, so that coupler connection is completed; when unhooking needs to be carried out, the self-locking device is opened through the automatic unhooking device, and the vehicles are automatically unhooked to realize the separation of two vehicles.
The car coupler is characterized in that the car couplers are two symmetrical car couplers and are respectively arranged on the ends of two overhead railway vehicles, the car couplers are internally provided with an automatic rotating coupler knuckle locking device and an automatic centering system, and the car couplers are also arranged on a bidirectional buffering elastic car coupler seat formed by combining a rubber metal ball hinge and a spring; when two aerial rail vehicles need to be butted, the two aerial rail vehicles run in opposite directions through the driving device, the speed is reduced when the two aerial rail vehicles approach, the automatic centering system guides the car couplers with the automatic rotating coupler knuckle locking devices to be inserted into each other, the car couplers of the two vehicles to be connected collide with each other, and the mutual connection of the car couplers is realized in the mutual collision process; after connection, the self-locking of the car coupler connection is realized by rotating the automatic locking device of the coupler knuckle, so that the unhooking is prevented.
The mutual connection of the car couplers in the mutual collision process is realized by mutually inserting semicircular conical symmetrical coupler heads of an automatic centering system in the car couplers at the ends of two cars into the coupler head holes of the other car when the two cars collide with each other, and implementing car coupler rotation action in the insertion process to finish car coupler connection.
The coupler is connected by installing the coupler knuckle of the coupler on a rotating shaft, when the coupler heads of the coupler are mutually inserted into the coupler head holes of the other side, the inner side surface of the coupler head is pressed to rotate the coupler knuckle of the other side in the process of advancing, and in the pressing process, the automatic uncoupling device and the return spring of the coupler knuckle are driven to be pressed, the coupler knuckle rotates for a certain angle along the anticlockwise direction, and when the planes of the two coupler knuckles are 180 degrees, the return spring of the automatic uncoupling device is not pressed any more, so that the coupling of the coupler is completed.
When the coupler is connected, the electric lines between the two vehicles are also connected through the electric automatic connecting device. The electric box is connected with the uncoupling pushing device of the car coupler, the uncoupling pushing device and the uncoupling pushing device are pushed by adopting a pneumatic device, and the uncoupling of the car coupler is provided with a manual operating rod.
The automatic electric connection device is arranged above the car coupler, all electric lines are arranged in a movable electric connection plug box, and the electric connection plug box is pushed by the pneumatic driving device to connect the electric lines above the two cars.
When the coupler needs to be disengaged, the self-locking device is opened through the automatic uncoupling device, the coupler knuckle is pushed to rotate through the pneumatic driving device, the coupler knuckle rotates for a certain angle in the clockwise direction, and when the planes of the two coupler knuckles are 0 degree, the coupler knuckle of the coupler is withdrawn from the coupler knuckle hole of the other coupler, so that uncoupling is completed.
The above listed embodiments are only for clear and complete description of the technical solution of the present invention with reference to the accompanying drawings; it should be understood that the embodiments described are only a part of the embodiments of the present invention, and not all embodiments, and the terms such as "upper", "lower", "front", "back", "middle", etc. used in this specification are for clarity of description only, and are not intended to limit the scope of the invention, which can be implemented, and the changes or modifications of the relative relationship thereof are also regarded as the scope of the invention without substantial technical changes. Meanwhile, the structures, the proportions, the sizes, and the like shown in the drawings are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used for limiting the conditions under which the present invention can be implemented, so that the present invention has no technical essence, and any structural modification, changes in proportion relation, or adjustments of the sizes, can still fall within the range covered by the technical contents disclosed in the present invention without affecting the effects and the achievable purposes of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention has the advantages that:
the invention realizes the connection or the unhooking of the aerial rail vehicle through the automatic centering system under the buffer of the bidirectional buffer seat by the automatic locking device with rotation, and mainly has the following advantages:
1. the vehicle couplers with symmetrical structures are mutually matched and connected, so that the technical problem of intelligent connection of connecting pieces of multi-type intermodal hollow rail transport equipment can be effectively solved, and automatic aerial connection or unhooking between vehicles of the hollow rails is realized;
2. the automatic locking system automatically locks the connection of the two car couplers in the air connection process, so that the automatic unhooking of the car connection can be effectively prevented;
3. the intelligent coupling that adopts includes: the coupler body structure, the two-way buffer system, the automatic uncoupling system and the automatic centering system can effectively and accurately complete the connection of the coupler and reduce the impact in the butt joint process.
Claims (10)
1. An automatic connection and unhooking method of an aerial rail vehicle is characterized in that: the automatic uncoupling system is arranged symmetrically and is respectively arranged at the end heads connected with the two empty rail carriages, and the two car couplers of the two empty rail carriages collide through two cars running in opposite directions; when unhooking needs to be carried out, the self-locking device is opened through the automatic unhooking device, and the vehicles are automatically unhooked to realize the separation of two vehicles.
2. The automated aerial rail vehicle connection and disconnection method of claim 1, wherein: the car coupler of the two carriages is connected with the vehicle in the collision process, when the car coupler of the two carriages is connected with the vehicle, the car coupler position in front of the advancing direction is automatically tracked through an automatic centering system, the angle of the car coupler is automatically adjusted to be centered, the two car couplers are guided to be mutually inserted, automatic coupling is realized through a mechanical structure, coupling working condition data are automatically transmitted, and real-time monitoring is realized through a remote control system.
3. The automated aerial rail vehicle connection and disconnection method of claim 2, wherein: the automatic adjustment of the self car coupler angle for centering is realized by mutually inserting the symmetrical coupler heads with gaps in the conical shape in the car couplers at the two car ends into the coupler head holes of the other side, automatically tracking and adjusting the centering position through the conical shape at the front end part of the coupler head in the inserting process, and rotating the adjustment angle through the coupler body to implement the rotation action of the car coupler, so that the coupler heads at the two ends can be mutually matched and inserted into the coupler body of the other side through the gaps of the coupler heads.
4. The automated aerial rail vehicle connection and disconnection method of claim 3, wherein: the coupler body rotation angle adjustment is realized by installing the coupler in a deflectable bidirectional buffer system and buffering and adjusting the rotation angle through a centering reset spring structure, so that impact force of impact is absorbed through the bidirectional buffer system in the mutual connection process of the two couplers realized by collision, and meanwhile, the centering reset spring structure controls the rotation angle adjustment of the coupler body and timely resets after uncoupling.
5. The automated aerial rail vehicle connection and disconnection method of claim 2, wherein: the automatic coupling realized by the mechanical structure is that the inner side surface of the coupler head is advanced to press the coupler knuckle of the other side to rotate, and in the pressing process, the automatic uncoupling device and the return spring of the coupler knuckle are driven to be pressed, the coupler knuckle rotates a certain angle along the anticlockwise direction, and when the plane of the two coupler knuckles is 180 degrees, the return spring of the automatic uncoupling device is not pressed any more, so that the coupling of the coupler is completed; the automatic transmission coupling working condition data is that a signal sensor is arranged on a coupler body, coupling information of the coupler is collected by the signal sensor and transmitted to a control system through a signal transmission device, and the coupling condition of the coupler is observed in real time.
6. The automated aerial rail vehicle connection and disconnection method of claim 2, wherein: the automatic self-locking is carried out through the automatic locking device of the car coupler after the car coupler is connected, namely, the automatic locking device of the rotary coupler knuckle is arranged in the car coupler, and the car coupler is locked and positioned by the automatic locking device of the rotary coupler knuckle after the car couplers of two vehicles are in butt joint, so that the reliability of car coupler connection is ensured.
7. The automated aerial rail vehicle connection and disconnection method of claim 6, wherein: the automatic locking of the rotating coupler knuckle is realized by arranging a return spring on the coupler knuckle sleeved on the rotating shaft; after the coupling is finished, the return spring enables the coupler knuckle to return to a locking position through rotation, and an automatic locking state is formed.
8. The automated aerial rail vehicle connection and disconnection method of claim 5, wherein: the step of completing the coupler connection comprises the step of automatically performing electrical connection between the vehicle and the vehicle after the coupler is butted; after the coupling of the coupler is completed, the electrical lines between the two vehicles are connected by the electrical automatic connection device.
9. The automated aerial rail vehicle connection and disconnection method of claim 8, wherein: the electric automatic connecting device is arranged above the car coupler, all electric lines are arranged in a movable electric connection plug box, and the electric connection plug box is pushed by the electric connection driving device to connect the electric lines above the two cars.
10. The automated aerial rail vehicle connection and disconnection method of claim 1, wherein: when the car coupler needs to be unhooked, the automatic unhooking device pushes the coupler knuckle to rotate, the coupler knuckle rotates a certain angle clockwise, and when the planes of the two coupler knuckles are 0 degree, the coupler knuckle of the car coupler is withdrawn from the coupler knuckle hole of the other side, so that the unhooking is completed.
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| CN201911240305.9A CN110979354A (en) | 2019-12-06 | 2019-12-06 | Automatic connection and unhooking method of aerial rail vehicle |
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| CN111332327A (en) * | 2020-04-13 | 2020-06-26 | 邵旦彪 | Vehicle hook with anti-falling safety mechanism for connection between high-speed rails |
| CN112265563A (en) * | 2020-10-25 | 2021-01-26 | 冯思远 | Wind power butt joint device for automatic butt joint and separation of railway vehicle wind power |
| CN112265565A (en) * | 2020-10-25 | 2021-01-26 | 冯思远 | Locking device for automatic wind power butt joint and separation of railway vehicle |
| CN112265564A (en) * | 2020-10-25 | 2021-01-26 | 冯思远 | Anti-sliding device for automatic wind power butt joint and separation of railway vehicle |
| CN114426037A (en) * | 2022-03-21 | 2022-05-03 | 中车浦镇阿尔斯通运输***有限公司 | Rail vehicle automobile body connection structure |
| CN114559977A (en) * | 2022-02-24 | 2022-05-31 | 陕西航泰电气股份有限公司 | Method for hooking and unhooking mine car |
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| CN114426037A (en) * | 2022-03-21 | 2022-05-03 | 中车浦镇阿尔斯通运输***有限公司 | Rail vehicle automobile body connection structure |
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Application publication date: 20200410 |