CN110979353A - Automatic connection coupler for aerial rail vehicle - Google Patents
Automatic connection coupler for aerial rail vehicle Download PDFInfo
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- CN110979353A CN110979353A CN201911239910.4A CN201911239910A CN110979353A CN 110979353 A CN110979353 A CN 110979353A CN 201911239910 A CN201911239910 A CN 201911239910A CN 110979353 A CN110979353 A CN 110979353A
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- coupler
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- head
- coupling
- uncoupling
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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)
- Vibration Dampers (AREA)
Abstract
An automatic connection coupler for an aerial rail vehicle comprises a coupler head, a coupler body, a coupler seat and a buffer device, wherein the coupler head is connected with the coupler body and is positioned on the front end surface of the coupler body; the hook head is a conical rod-shaped body with a notch at the head, and an automatic centering system is formed by matching a cone and the notch; the coupler body is internally provided with an automatic locking device and an automatic uncoupling system, and coupler coupling or uncoupling is carried out through the automatic locking device and the automatic uncoupling system; the buffer device is a bidirectional buffer system which absorbs the impact force when the car coupler is coupled and controls the position of the car coupler. The coupler head, the coupler body, the coupler seat and the buffer device are combined to form the coupler which has the advantages of automatic centering reset, automatic coupling/uncoupling, bidirectional buffer and automatic strong and weak electric connection, so that the coupling of the overhead railway vehicle can be realized, the manual operation can be omitted, and the coupling and the automatic uncoupling of the trailer can be automatically realized.
Description
Technical Field
The invention relates to a connecting device of a railway vehicle, in particular to an automatic connecting coupler for an aerial railway vehicle, which can effectively ensure that the aerial railway vehicle can automatically complete the connection or the unhooking of the vehicles in the air; belongs to the technical field of rail vehicle part 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 of couplers, and some automatic coupling couplers, some improved technical solutions are proposed, but through careful analysis, the patents do not propose how to effectively and automatically couple an aerial rail train, and particularly how to automatically couple or decouple an aerial rail vehicle in a ground control room, 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 coupler for aerial rail vehicles, aiming at solving the problems of the coupler connected between the existing aerial rail trains.
In order to achieve the purpose, the invention provides an automatic connection coupler for an aerial railway vehicle, which comprises a coupler head, a coupler body, a coupler seat and a buffer device, wherein the coupler head is connected with the coupler body and is positioned on the front end surface of the coupler body; the method is characterized in that: the hook head is a conical rod-shaped body with a notch at the head, and an automatic centering system is formed by matching a cone and the notch; the coupler body is internally provided with an automatic locking device and an automatic uncoupling system, and coupler coupling or uncoupling is carried out through the automatic locking device and the automatic uncoupling system; the buffer device is a bidirectional buffer system which absorbs the impact force when the car coupler is coupled and controls the position of the car coupler.
Furthermore, the front end part of the coupler head is a cone, the middle part of the coupler head is a cylinder, the cone at the front end part and the inner side surface of the cylinder at the middle part are provided with axial lacking blocks, the cone at the front end part guides the two couplers when the two couplers are in butt joint, the axial lacking blocks of the two couplers are matched with each other, the guide coupler head is mutually inserted into a coupler head hole of the other coupler body, and coupler coupling is completed through rotation of a coupler knuckle arranged in the coupler body in the insertion process.
Furthermore, the coupler body is a structural part with a cavity in the middle, and a coupler head hole with a notch is formed in the front end face of the coupler body and is used for butt joint when another coupler head is inserted when the two couplers are in butt joint.
Furthermore, the automatic locking device is provided with a rotatable coupler knuckle in the coupler body; when the coupler heads of the coupler are mutually inserted into the coupler head holes of the opposite side, the inner side surfaces of the coupler heads press the coupler tongues of the opposite side to rotate in the advancing process, in the pressing process, the uncoupling pushing cylinder and the return springs of the coupler tongues are driven to be pressed, the coupler tongues rotate for a certain angle in the anticlockwise direction, and when the planes of the two coupler tongues are 180 degrees, the return springs of the uncoupling pushing cylinder are not pressed any more, so that the coupling of the coupler is completed; after the coupling is finished, the rotating coupler knuckle automatically locks.
Furthermore, the automatic locking of the rotating coupler knuckle is realized by that after the coupling is finished, a return spring on the coupler knuckle enables the coupler knuckle to return to a locking position through rotation, and an automatic locking state is formed.
Furthermore, the automatic unhooking system is characterized in that the rotating coupler knuckle is connected with an unhooking pushing cylinder, the unhooking pushing cylinder pushes the coupler knuckle to rotate when unhooking is carried out, 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 coupler is withdrawn from the coupler head hole of the other coupler head, so that the unhooking is completed.
Furthermore, the bidirectional buffer system comprises a rotatable rubber metal spherical hinge, the outer sleeve of the rotatable rubber metal spherical hinge is clamped in a spherical hinge seat, the spherical hinge seat is connected with a bidirectional buffer connecting plate into a whole, and the bidirectional buffer connecting plate is connected with the coupler seat through a fastener; the core shaft of the rotatable rubber metal spherical hinge is arranged on the bidirectional buffer base through the supports at the two ends to form a rotatable bidirectional buffer system with bidirectional buffer function.
Furthermore, centering reset springs are arranged at two ends of the bidirectional buffer connecting plate and the bidirectional buffer base, and the centering reset springs control the horizontal posture of the coupler body to ensure the reset centering of the coupler.
Furthermore, the lower part of the core shaft of the rotatable rubber metal spherical hinge is provided with a bracket at the bottom, so that the weight of the coupler is supported, the overall rigidity of the coupler is improved, and the coupler is prevented from declining and shaking.
Further, said completing of the coupling connection comprises an electrical connection of the vehicles to the vehicle, and when the coupling connection is completed by the turning motion of the coupling, the electrical connection between the two vehicles will also be connected by the electrical automatic connection means.
Further, the electrical connection comprises a strong and weak electrical connection of the vehicle; all strong and weak currents are integrated in the electric automatic connecting device, the electric automatic connecting device is arranged above the car coupler, all electric lines are installed in a movable electric connection plug box, and the electric connection plug box is pushed by an electric connection cylinder to connect the electric lines above two vehicles.
The invention has the advantages that:
the coupler head, the coupler body, the coupler seat and the buffer device are combined to form the coupler with automatic centering reset, automatic coupling/uncoupling, bidirectional buffer ball hinge and automatic strong and weak electric connection, so that the coupling between the overhead rail vehicles is realized, manual operation is not needed, trailer coupling and automatic uncoupling are automatically realized, standardized production is convenient to realize, coupling and uncoupling are reliable, and the intelligent operation of the overhead rail vehicles is favorably realized; the following advantages are mainly provided:
1. the coupler is provided with an automatic centering system, and can automatically center and reset, automatically track the position of a front hook in the advancing direction and automatically adjust the angle of the coupler per se to center. The problem of guiding intelligent connection of the curves of the multi-type intermodal hollow rail transport equipment is effectively solved, and automatic connection or unhooking of the empty rail vehicles at any position in the air is realized;
2. a rotary automatic locking system is arranged in a coupler body of the coupler, the connection of the two couplers is automatically locked in the air connection process, and the automatic unhooking of vehicle connection can be effectively prevented; the car coupler is automatically coupled through a mechanical structure, coupling working condition data are automatically transmitted, real-time monitoring is realized in a remote control room, and uncoupling action can be realized at any time in the remote control room;
3. the car coupler is provided with a bidirectional buffer system, achieves maximum energy absorption data by using the minimum volume in a spherical hinge structure form, and completes two working condition buffer of pushing and pulling;
4. when the car couplers are butted, the automatic connection of strong current and weak current of the car can be realized; after the automatic coupling of the car coupler is automatically judged, the strong and weak current electric boxes can be automatically connected. Moreover, after the far control room issues the unhooking command, the electric box is disconnected in advance, and then the automatic unhooking command is carried out, so that the automation of the electric connection of the vehicle is realized;
5. and all electrical uncoupling of the car coupler is completed by waterproof, dustproof, shockproof and lightning protection.
Drawings
FIG. 1 is a schematic perspective view of one embodiment of the present invention;
FIG. 2 is a perspective view of a portion of the main body structure 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. 2;
FIG. 5 is a schematic bottom view of FIG. 2;
fig. 6 is a side schematic view of fig. 2.
Detailed Description
The invention is further illustrated with reference to the following figures and specific examples.
Example one
As can be seen from fig. 1 to 5, the present invention relates to an automatic coupling coupler for an overhead railway vehicle, which comprises a coupler head 10, a coupler body 22, a coupler seat 23 and a buffer device 21, wherein the coupler head 10 is connected with the coupler body 22 and is positioned on the front end surface of the coupler body 22, the coupler body 22 is arranged on the coupler seat 23, and the coupler seat 23 is arranged on the buffer device 21; the hook head 10 is a conical rod-shaped body with a notch at the head, and an automatic centering system is formed by matching a cone with the notch; the hook body 22 is provided with an automatic locking device and an automatic unhooking system, and the coupling or the unhooking of the car hook is carried out through the automatic locking device and the automatic unhooking system; the buffer device 21 is a bidirectional buffer system which absorbs impact force generated when the car coupler is coupled and controls the position of the car coupler.
The front end part of the coupler head 10 is a cone 8, the middle part is a cylinder, axial lacking blocks 32 are arranged on the inner side surfaces of the cone of the front end part and the cylinder of the middle part, the cone of the front end part guides two couplers in butt joint, the axial lacking blocks of the two couplers are matched with each other, the guide coupler head is inserted into a coupler head hole of the other coupler head, and coupler rotation is carried out in the inserting process to complete coupler connection.
The coupler body 22 is a structural member with a cavity in the middle, and a coupler head hole 29 with a notch is arranged on the front end face of the coupler body 22 and is used for butt joint when another coupler head is inserted in butt joint of two couplers.
The automatic locking device is characterized in that a rotatable rotating coupler knuckle 30 is arranged in the coupler body; the rotatable rotary coupler knuckle 30 is clamped in the annular groove 31 in the gap 32 on the front end surface of the hook head hole 29 of the hook body 22 and can rotate in the annular groove 31; when the coupler heads 10 of the coupler are mutually inserted into the coupler head holes 29 of the opposite sides, the lacking blocks 32 on the inner side surfaces of the coupler heads 10 press the coupler tongues of the opposite sides to rotate in the advancing process, in the pressing process, the return springs connecting the uncoupling air cylinders and the coupler tongues are pressed, the rotating coupler tongues 30 rotate at a certain angle along the anticlockwise direction, and when the planes of the two rotating coupler tongues 30 are 180 degrees, the return springs of the uncoupling air cylinders are not pressed any more, so that the coupling of the coupler is completed; after the coupling is completed, the locking is automatically performed by rotating the latch 30.
The automatic locking of the rotating latch 30 is that after the coupling is completed, a return spring (shown in the drawing) on the latch 30 returns the latch 30 to the locking position by rotation, so as to form an automatic locking state.
The automatic unhooking system is characterized in that the rotating knuckle 30 is connected with an unhooking pushing cylinder 16, the unhooking air cylinder 16 pushes the rotating knuckle 30 arranged in the hook body 22 to rotate during unhooking, the rotating knuckle 30 rotates for a certain angle along the clockwise direction, and when the planes of the two rotating knuckles 30 are 0 degree, the coupler head 10 of the coupler is withdrawn from the coupler head hole 29 of the opposite side, so that the unhooking is completed. The unhooking pushing cylinder 16 is an electric push rod, and the pushing distance of a piston rod of the unhooking pushing cylinder 16 is controlled by a positioning block 15 sleeved on the piston rod and a mechanical stop 12 installed on the hook body. The cylinder body of the unhooking pushing cylinder 16 is rotatably mounted on the hook body 22 by a rotary hinge shaft 19.
The bidirectional buffer system 21 comprises a rotatable rubber metal spherical hinge 3, the outer sleeve of the rotatable rubber metal spherical hinge 3 is clamped in a spherical hinge seat 26, the spherical hinge seat 26 is connected with a bidirectional buffer connecting plate 24 into a whole, and the bidirectional buffer connecting plate 24 is connected with the coupler seat 23 through a fastener; the core shaft 25 of the rotatable rubber metal spherical hinge 3 is installed on the bidirectional buffer base 1 through the brackets 27 at the two ends, so that a rotatable bidirectional buffer system with bidirectional buffer function is formed.
And centering reset springs 2 are arranged at the two ends of the bidirectional buffer connecting plate 24 and the bidirectional buffer base 1, and the centering reset springs 2 control the horizontal posture of the coupler body to ensure the resetting and centering of the coupler. The centering reset spring 2 is a metal spiral pressure spring, two ends of the metal spiral pressure spring are provided with spring elasticity adjusting devices 28, the elasticity of the spring is adjusted through the adjusting devices 28, so that the swing angle of the coupler body of the coupler is controlled, and the timely reset after the coupler body is unhooked is ensured.
The bottom of the core shaft 25 of the rotatable rubber metal spherical hinge is provided with a bracket 18 which supports the weight of the coupler, improves the overall rigidity of the coupler and prevents the coupler from declining and shaking. The bracket 18 is provided with an adjustable supporting rod 17, and the supporting force is adjusted by adjusting the height of the adjustable supporting rod 17.
Said completed coupling connection comprises the electrical connection of the vehicles to each other, and the electrical connection between two vehicles will also be connected by means of the electrical automatic connection device 7 when the coupling connection is completed by the turning action of the coupling.
The electrical connection comprises strong and weak electrical connection of the vehicle; all the strong and weak electric terminals of the vehicle are integrated in an electric automatic connection device 7, the electric automatic connection device 7 is arranged above the coupler, all the electric lines are arranged in a movable electric connection plug box 9, and the electric connection plug box 9 is pushed by the electric pushing cylinder 4 to connect the electric lines above the two vehicles. The electrical connection plug box 9 is arranged on the sliding track 20 and is pushed by an electric push rod to move back and forth on the track 20, the sliding track 20 is arranged on a movable electrical box mounting plate 33, and the movable electrical box mounting plate 33 is fixed on the upper surface of the hook body 22 and the electrical box connection tail seat 5 through a waist-shaped groove by fasteners respectively; the electric box connecting tailstock 5 is fixedly arranged on the hook seat 23; an electric push rod approach switch 6 is provided on the movable electric box mounting plate 33, and the moving distance of the electric push rod 4 is controlled by the approach switch 6.
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. The hook body 22 is also provided with a travel switch 14, and the coupler connection condition is judged through the travel switch 14.
Example two
The method of the second embodiment is basically the same as that of the first embodiment, but the adopted structure or position size is different; an automatic connection coupler for an aerial rail vehicle comprises a coupler head, a coupler body, a coupler seat and a buffer device, wherein the coupler head is connected with the coupler body and is positioned on the front end surface of the coupler body; the method is characterized in that: the hook head is a conical rod-shaped body with a notch at the head, and an automatic centering system is formed by matching a cone and the notch; the hook body is provided with an automatic locking device and an automatic unhooking system, and the coupling or the unhooking of the car hook is carried out through the automatic locking device and the automatic unhooking system; the buffer device is a bidirectional buffer system which absorbs the impact force when the car coupler is coupled and controls the position of the car coupler.
The front end part of the coupler head is a cone, the middle part of the coupler head is a cylinder, axial lacking blocks are arranged on the inner side surfaces of the cone of the front end part and the cylinder of the middle part, the cone of the front end part guides two couplers when in butt joint, the axial lacking blocks of the two couplers are matched with each other, the guide coupler head is inserted into a coupler head hole of the other coupler head, and coupler rotation is carried out in the inserting process to complete coupler connection.
The coupler body is a structural part with a cavity in the middle, and a coupler head hole with a notch is formed in the front end face of the coupler body and used for butt joint when another coupler head is inserted when two couplers are in butt joint.
The automatic locking device is characterized in that a rotatable coupler knuckle is arranged in the coupler body; when the coupler heads of the coupler are mutually inserted into the coupler head holes of the opposite side, the inner side surfaces of the coupler heads press the coupler tongues of the opposite side to rotate in the advancing process, in the pressing process, the return springs connecting the uncoupling pushing cylinder and the coupler tongues are pressed, the coupler tongues rotate for a certain angle along the anticlockwise direction, and when the planes of the two coupler tongues are 180 degrees, the return springs of the uncoupling pushing cylinder are not pressed any more, so that the coupling of the coupler is completed; after the coupling is finished, the rotating coupler knuckle automatically locks.
The automatic locking of the rotating coupler knuckle is realized by that after the coupling is finished, a return spring on the coupler knuckle enables the coupler knuckle to return to a locking position through rotation, and an automatic locking state is formed.
The automatic uncoupling system is characterized in that an uncoupling pushing cylinder is connected with the rotating coupler knuckle, the uncoupling pushing cylinder pushes the coupler knuckle to rotate when uncoupling is carried out, 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 coupler is withdrawn from the coupler head hole of the other coupler head, so that uncoupling is completed.
The bidirectional buffer system comprises a rotatable rubber metal spherical hinge, an outer sleeve of the rotatable rubber metal spherical hinge is clamped in a spherical hinge seat, the spherical hinge seat is connected with a bidirectional buffer connecting plate into a whole, and the bidirectional buffer connecting plate is connected with the coupler seat through a fastener; the core shaft of the rotatable rubber metal spherical hinge is arranged on the bidirectional buffer base through the supports at the two ends to form a rotatable bidirectional buffer system with bidirectional buffer function.
And centering reset springs are arranged at the two ends of the bidirectional buffer connecting plate and the bidirectional buffer base, and the centering reset springs control the horizontal posture of the coupler body to ensure the reset centering of the coupler. The centering reset spring is a metal spiral tension spring, and spring tension adjusting mechanisms are arranged at two ends of the tension spring.
The bottom of the lower part of the core shaft of the rotatable rubber metal spherical hinge is provided with a bracket which supports the weight of the coupler, improves the overall rigidity of the coupler and prevents the coupler from declining and shaking.
The support plate is connected to the bottom of a pin of the bidirectional buffering device buffering spherical hinge installed on the coupler tail seat, one end of the support plate is fixed to the pin of the bidirectional buffering device buffering spherical hinge through a screw, the other end of the support plate is provided with a fixed support ring, and the upper end face of the support ring is supported below the center of the middle of the coupler body to support the coupler body of the coupler and the bidirectional buffering device.
The completed coupling connection includes the electrical connection of the vehicles to each other, and when the coupling connection is completed by the turning action of the coupling, the electrical lines between the two vehicles are also connected through the electrical automatic connection device.
The electrical connection comprises strong and weak electrical connection of the vehicle; all strong and weak currents are integrated in the electric automatic connecting device, the electric automatic connecting device is arranged above the car coupler, all electric lines are installed in a movable electric connection plug box, and the electric connection plug box is pushed by an electric connection cylinder to connect the electric lines above two vehicles. The front end part of the electrical connection box is provided with an electrical box protective cover; the electric appliance box protective cover is a rotary protective cover, and is automatically opened when the electric connection box is in butt joint, and the electric appliance box protective cover automatically rotates to cover the front end face of the electric connection box after the electric connection box is separated, so that the front end face joint of the electric connection box is prevented from being stained.
The electric appliance box protective cover is arranged on the side surface of the electric connection box shell through a pin shaft and is always kept in a downward rotating closed state through a torsion spring; and meanwhile, an arc-shaped groove is formed in the side surface of the protective cover of the electric appliance box, a rolling pin is clamped in the arc-shaped groove and is arranged on a stand column on the disc edge of the electric connection box, and the rolling pin extends into the arc-shaped groove in the side surface of the protective cover of the electric appliance box from the side surface and drives the protective cover of the electric appliance box to rotate and open when the electric connection box moves forwards for butt joint.
The other is the same as the embodiment.
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 coupler head, the coupler body, the coupler seat and the buffer device are combined to form the coupler with automatic centering reset, automatic coupling/uncoupling, bidirectional buffer ball hinge and automatic strong and weak electric connection, so that the coupling between the overhead rail vehicles is realized, manual operation is not needed, trailer coupling and automatic uncoupling are automatically realized, standardized production is convenient to realize, coupling and uncoupling are reliable, and the intelligent operation of the overhead rail vehicles is favorably realized; the following advantages are mainly provided:
1. the coupler is provided with an automatic centering system, and can automatically center and reset, automatically track the position of a front hook in the advancing direction and automatically adjust the angle of the coupler per se to center. The problem of guiding intelligent connection of the curves of the multi-type intermodal hollow rail transport equipment is effectively solved, and automatic connection or unhooking of the empty rail vehicles at any position in the air is realized;
2. a rotary automatic locking system is arranged in a coupler body of the coupler, the connection of the two couplers is automatically locked in the air connection process, and the automatic unhooking of vehicle connection can be effectively prevented; the car coupler is automatically coupled through a mechanical structure, coupling working condition data are automatically transmitted, real-time monitoring is realized in a remote control room, and uncoupling action can be realized at any time in the remote control room;
3. the car coupler is provided with a bidirectional buffer system, achieves maximum energy absorption data by using the minimum volume in a spherical hinge structure form, and completes two working condition buffer of pushing and pulling;
4. when the car couplers are butted, the automatic connection of strong current and weak current of the car can be realized; after the automatic coupling of the car coupler is automatically judged, the strong and weak current electric boxes can be automatically connected. Moreover, after the far control room issues the unhooking command, the electric box is disconnected in advance, and then the automatic unhooking command is carried out, so that the automation of the electric connection of the vehicle is realized;
5. and all electrical uncoupling of the car coupler is completed by waterproof, dustproof, shockproof and lightning protection.
Claims (10)
1. An automatic connection coupler for an aerial rail vehicle comprises a coupler head, a coupler body, a coupler seat and a buffer device, wherein the coupler head is connected with the coupler body and is positioned on the front end surface of the coupler body; the method is characterized in that: the hook head is a conical rod-shaped body with a notch at the head, and an automatic centering system is formed by matching a cone and the notch; the coupler body is internally provided with an automatic locking device and an automatic uncoupling system, and coupler coupling or uncoupling is carried out through the automatic locking device and the automatic uncoupling system; the buffer device is a bidirectional buffer system which absorbs the impact force when the car coupler is coupled and controls the position of the car coupler.
2. The automatic coupling coupler for an aerial rail vehicle as claimed in claim 1, wherein: the front end part of the coupler head is a cone, the middle part of the coupler head is a cylinder, axial lacking blocks are arranged on the inner side surfaces of the cone of the front end part and the cylinder of the middle part, the cone of the front end part guides two couplers when in butt joint, the axial lacking blocks of the two couplers are matched with each other, the guide coupler head is inserted into a coupler head hole of the other coupler body, and coupler coupling is completed through rotation of a coupler knuckle arranged in the coupler body in the insertion process.
3. The automatic coupling coupler for an aerial rail vehicle as claimed in claim 1, wherein: the coupler body is a structural part with a cavity in the middle, and a coupler head hole with a notch is formed in the front end face of the coupler body and used for butt joint when another coupler head is inserted when two couplers are in butt joint.
4. The automatic coupling coupler for an aerial rail vehicle as claimed in claim 1, wherein: the automatic locking device is characterized in that a rotatable coupler knuckle is arranged in the coupler body; when the coupler heads of the coupler are mutually inserted into the coupler head holes of the opposite side, the inner side surfaces of the coupler heads press the coupler tongues of the opposite side to rotate in the advancing process, in the pressing process, the uncoupling pushing cylinder and the return springs of the coupler tongues are driven to be pressed, the coupler tongues rotate for a certain angle in the anticlockwise direction, and when the planes of the two coupler tongues are 180 degrees, the return springs of the uncoupling pushing cylinder are not pressed any more, so that the coupling of the coupler is completed; after the coupling is finished, the rotating coupler knuckle automatically locks.
5. The automatic coupling coupler for an aerial rail vehicle as claimed in claim 4, wherein: the automatic locking of the rotating coupler knuckle is realized by that after the coupling is finished, a return spring on the coupler knuckle enables the coupler knuckle to return to a locking position through rotation, and an automatic locking state is formed.
6. The automatic coupling coupler for an aerial rail vehicle as claimed in claim 1, wherein: the automatic unhooking system is characterized in that the rotating coupler knuckle is connected with an unhooking pushing cylinder, the unhooking pushing cylinder pushes the coupler knuckle to rotate when unhooking is carried out, the coupler knuckle rotates for a certain angle along the clockwise direction, and when the planes of the two coupler knuckles are 0 degree, the coupler head of the coupler is withdrawn from the coupler head hole of the other coupler head, so that the unhooking is completed.
7. The automatic coupling coupler for an aerial rail vehicle as claimed in claim 1, wherein: the bidirectional buffer system comprises a rotatable rubber metal spherical hinge, an outer sleeve of the rotatable rubber metal spherical hinge is clamped in a spherical hinge seat, the spherical hinge seat is connected with a bidirectional buffer connecting plate into a whole, and the bidirectional buffer connecting plate is connected with the coupler seat through a fastener; the core shaft of the rotatable rubber metal spherical hinge is arranged on the bidirectional buffer base through the supports at the two ends to form a rotatable bidirectional buffer system with bidirectional buffer function.
8. The automatic coupling coupler for an aerial rail vehicle as claimed in claim 7, wherein: and centering reset springs are arranged at the two ends of the bidirectional buffer connecting plate and the bidirectional buffer base, and the centering reset springs control the horizontal posture of the coupler body to ensure the reset centering of the coupler.
9. The automatic coupling coupler for an aerial rail vehicle as claimed in claim 7, wherein: the bottom of the lower part of the core shaft of the rotatable rubber metal spherical hinge is provided with a bracket which supports the weight of the coupler, improves the overall rigidity of the coupler and prevents the coupler from declining and shaking.
10. The automatic coupling coupler for an aerial rail vehicle as claimed in claim 2, wherein: the finished coupler connection comprises the electrical connection of vehicles and vehicles, and when the coupler connection is finished through the rotation action of the coupler, an electrical line between two vehicles is also connected through an electrical automatic connecting device; the electrical connection comprises strong and weak electrical connection of the vehicle; all strong and weak currents are integrated in the electric automatic connecting device, the electric automatic connecting device is arranged above the car coupler, all electric lines are installed in a movable electric connection plug box, and the electric connection plug box is pushed by an electric connection cylinder to connect the electric lines above two vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911239910.4A CN110979353A (en) | 2019-12-06 | 2019-12-06 | Automatic connection coupler for aerial rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911239910.4A CN110979353A (en) | 2019-12-06 | 2019-12-06 | Automatic connection coupler for aerial rail vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN110979353A true CN110979353A (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911239910.4A Pending CN110979353A (en) | 2019-12-06 | 2019-12-06 | Automatic connection coupler for aerial rail vehicle |
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| CN (1) | CN110979353A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265566A (en) * | 2020-10-25 | 2021-01-26 | 冯思远 | Rotary supporting device for automatic wind power butt joint and separation of railway vehicle |
| CN114954553A (en) * | 2022-05-31 | 2022-08-30 | 中车制动系统有限公司 | Tight-lock coupler |
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| CN114954553B (en) * | 2022-05-31 | 2024-03-05 | 中车制动系统有限公司 | Tight-lock coupler |
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Application publication date: 20200410 |