CN112319452B

CN112319452B - Positioning device for automatic wind power butt joint and separation of railway vehicle

Info

Publication number: CN112319452B
Application number: CN202011151130.7A
Authority: CN
Inventors: 冯思远; 王古月
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-25
Filing date: 2020-10-25
Publication date: 2023-01-17
Anticipated expiration: 2040-10-25
Also published as: CN112319452A

Abstract

The invention relates to the technical field of railway vehicles, in particular to a positioning device for automatic wind power butt joint and separation of railway vehicles, which comprises mechanical butt joint bodies arranged at the front end part of a vehicle, the rear end part of the vehicle and the rear end part of a locomotive, wherein a first convex part and a first concave part are arranged on the butt joint surface of the mechanical butt joint bodies, one end, away from the butt joint surface, of each first convex part is provided with a guide part which enables the first convex part on one vehicle of adjacent vehicles to be smoothly inserted into the first concave part of the other vehicle, when the mechanical butt joint bodies of the two adjacent vehicles are horizontal, the two mechanical butt joint bodies can rotate 180 degrees and are symmetrical, so that the first convex parts of the mechanical butt joint bodies of the two adjacent vehicles can be respectively inserted into the first concave parts of the corresponding mechanical butt joint bodies, the butt joint work of the mechanical butt joint bodies is completed, the first convex parts of the mechanical butt joint bodies can be smoothly inserted into the first concave parts through the guide parts, the butt joint work is realized, and the positioning is realized after the first convex parts are completely inserted.

Description

Positioning device for automatic wind power butt joint and separation of railway vehicle

Technical Field

The invention relates to the technical field of railway vehicles, in particular to a positioning device for automatic wind power butt joint and separation of a railway vehicle.

Background

When the train is changed from static state to dynamic state or from low-speed running to high-speed running, the locomotive is pulled by a coupler; when the train is changed from dynamic state to static state or from high-speed running to low-speed running, the vehicles drive the basic brake device to act by pressure air, so that the brake shoes are driven to press the rotating wheels. Because the vehicles do not have a pressure air source, pressure air needs to be sequentially filled into the vehicles which are connected to the rear by means of the locomotive at the front part, and the vehicles at the rear part can push the basic braking device to act so as to generate braking force. The pressure air transmission from the locomotive to the rear vehicle is realized through train hoses connected among the vehicles, and the connection points of the train hoses are positioned below the couplers at the connection end parts of all the vehicles.

Therefore, at present, in order to ensure that the train is stopped at normal deceleration, the train hoses among the trains need to be connected after the train head and the rear vehicle coupler are connected, the train head fills air to the train hoses of the trains through the connected train hoses, and the train hoses among the vehicles to be separated need to be separated firstly before the train head and the rear vehicle coupler are separated, and then the couplers are separated.

At present, the separation and connection of the train hoses are manually carried out, and the operation modes of manually separating and connecting the train hoses and opening and closing the cock cause low shunting efficiency and have potential personal and driving safety hazards; meanwhile, the development of automatic detection and automatic control technology for the vehicle is severely restricted because the wagon vehicle does not have a power supply or a power supply device, so that a device capable of realizing automatic wind power butt joint of the railway vehicle is necessary to be provided, but if the problem needs to be solved, the technical problem to be solved is automatic positioning of an air pipe and a circuit, and therefore a positioning device is necessary to be provided to lay a foundation for realizing automatic wind power butt joint subsequently.

Disclosure of Invention

The invention provides a positioning device for automatic wind power butt joint and separation of a railway vehicle, which lays a foundation for automatic butt joint of a wind pipe and a circuit.

Firstly, the locomotive mentioned in the invention is a locomotive, and the locomotive is a locomotive;

the train hose described below is not a train hose on an existing railway train, but mainly refers to a pipeline connected with a train pipe through a hose.

In order to achieve the purpose, the invention provides the following technical scheme:

a positioning device for automatic wind power butt joint and separation of railway vehicles comprises mechanical butt joint bodies arranged at the front end part of a vehicle, the rear end part of the vehicle and the front end part and the rear end part of a locomotive, wherein a first protruding part and a first recessed part are arranged on butt joint surfaces of the mechanical butt joint bodies.

Furthermore, first bellying is including installing the location portion on the mechanical butt joint body butt joint face and installing the guide part of keeping away from mechanical butt joint body one end in location portion, and the guide part is close to the one end of butt joint face to the one end diameter of keeping away from the butt joint face and reduces gradually, makes the first bellying of mechanical butt joint body can be smooth insert first depressed part through the guide part, realizes counterpointing work. Therefore, when the first protruding part is staggered relative to the first concave part, the guide part inclined plane can play a role in guiding and aligning, and the first protruding part can be smoothly inserted into the first concave part.

Still further, be provided with in the first depressed part be used for with detect the connecting hole of storehouse intercommunication make first bellying insert through the connecting hole and detect the storehouse in detect the storehouse and install the detection plunger that can move in detecting the storehouse along first depressed part axial direction in detecting the storehouse, detect and install the elastic component that can compress or stretch when detecting the plunger and moving along first depressed part axial direction between the storehouse inner wall of keeping away from first depressed part, be provided with on the detection storehouse inside wall of keeping away from first depressed part and be used for communicateing external first exhaust hole to be provided with in detecting the storehouse and be used for detecting the detection device that detects the plunger displacement volume. Therefore, the detection device can detect the displacement of the detection plunger to judge whether the position of the first bulge extending into the detection bin meets the requirement or not, and judge whether the first bulge and the first concave part are positioned or not and whether the mechanical butt joint surfaces of the two butt-joint vehicles are jointed or not, so that the problem of poor positioning caused by foreign matters on the first bulge is avoided; the detecting device may be a displacement sensor, a travel switch or other sensors capable of detecting the moving distance, and a detecting device capable of detecting the amount of displacement of the object, which is well known in the art.

Preferably, the detection device comprises an annular groove formed around the circumferential direction of the detection plunger to form the detection plunger with the diameter of two ends larger than the diameter of the middle part; a first vent hole and a second vent hole are formed above the inner side wall of the detection bin, a second exhaust hole and a first exhaust hole are formed below the inner side wall, the first exhaust hole is close to the first concave part, the first vent hole and the second exhaust hole are communicated with the annular groove of the detection plunger when the first convex part is not inserted into the first concave part, the second vent hole and the first vent hole are communicated with the annular groove of the detection plunger when the first convex part is inserted into the first concave part, and the second vent hole is externally connected with an air source; that is, the positions and positional relationships of the first ventilation hole, the second ventilation hole, and the second exhaust hole are set with reference to the following states: when first bellying did not insert first depressed part, first air vent and second exhaust hole with the ring channel intercommunication, after first bellying inserted first depressed part and when first bellying stretched into the position meet the demands in detecting the storehouse, first air vent and second air vent with the ring channel intercommunication, the second exhaust hole was located and detects between the plunger to the first depressed part this moment. According to the technical scheme, whether the butting surfaces of the mechanical butting bodies of the two butted vehicles are completely jointed can be judged by detecting the pressure condition of the external pipeline of the first vent hole through the pressure sensor, the mode of detecting through the pressure sensor is not a limitation of the invention, and the detection can also be carried out through a detection device which can detect the displacement of the plunger in the prior art; the purpose of the arrangement of the sewage draining hole is to drain rainwater or foreign matters brought into the first detection bin by the first bulge.

Furthermore, both ends that detect the plunger diameter and be greater than the centre all are provided with a plurality of sealing washers around the circumference that detects the plunger to effectual atmospheric pressure of having prevented is leaked.

Preferably, the machinery is kept away from the shrinkage pool that sets up on the terminal surface of butt joint face and switch on with the connecting hole to the body that docks, and the shrinkage pool is downthehole to be inserted and to be equipped with an open-ended and to detect the opening in storehouse and be close to the connecting hole to form the route with the connecting hole, detect the contact surface of storehouse outer wall and shrinkage pool inner wall and install a plurality of sealing washers, the corresponding through-hole that is used for communicateing first exhaust hole, second exhaust hole, first air vent, second air vent and first exhaust hole respectively that is provided with on the lateral wall that detects the storehouse. Through the mode of inserting the detection storehouse in the shrinkage pool, both made things convenient for processing and made things convenient for the assembly between the part.

Preferably, the sealing ring of detecting the storehouse outer wall sets up respectively on the detection storehouse outer wall between first exhaust hole and second air vent, on the detection storehouse outer wall between second air vent and the first air vent, on the detection storehouse outer wall between first air vent and the second exhaust hole and on the detection storehouse outer wall between second exhaust hole and the first hole of decontaminating, above-mentioned four places position can set up one or more sealing ring and seal.

Preferably, the elastic component is a spring, one end of the spring is fixedly installed at one end of the detection bin far away from the first concave part, and the other end of the spring is fixedly installed on the detection plunger.

Preferably, the detection bin and the detection plunger are provided with spring seats, the diameter of each spring seat is slightly smaller than the inner diameter of each spring, one end of each spring is sleeved on the corresponding spring seat of the detection plunger, and the other end of each spring is sleeved on the corresponding spring seat of the detection bin, so that radial deviation of the springs is effectively avoided. The spring seat and the spring are assembled together in a convenient way, so that the problem of inconvenient disassembly and assembly caused by welding or other fixed mounting modes is solved.

Preferably, the first protruding part comprises a cylinder positioning part and a cone guiding part, and the maximum circular plane of the cone is congruent with the circular plane of the cylinder, so that when the first protruding part is inserted into the first recessed part, the inclined plane of the cone can provide a guiding function, and the first protruding part can be smoothly inserted into the first recessed part; of course, the guide part of the invention can also adopt a circular table, and the maximum circular plane of the circular table is equal to the circular plane of the cylinder.

Preferably, first depressed part includes the depressed area of a cylindric depressed area and round platform form, and the biggest circumference plane of round platform form depressed area is close to and congruent with the circumference plane of cylindric depressed area, just cylindric depressed area is located the opening part of first depressed part, and round platform form depressed area is located the inside of first depressed part, just the internal diameter of cylindric depressed area slightly is greater than the external diameter of the cylinder location portion of first bellying, and the tapering of the cone guide part of its first bellying slightly is less than the cone tapering that round platform form depressed area inclined plane extends formed, the diameter of connecting hole equals the minimum diameter of round platform form depressed area to make in first bellying can insert first depressed part, and the cone of first bellying can insert in the connecting hole. When the first convex part is staggered relative to the first concave part, the conical guide part inclined plane can play a role in guiding and aligning, and then the first convex part can be smoothly inserted into the first concave part. After inserting, the mutual radial positioning of first bellying and first depressed part is realized to the cooperation of accessible cylinder location portion and cylindric depressed area, prevents that first bellying from radially sliding relative first depressed part.

Furthermore, a first through hole is formed between the first protruding portion and the first recessed portion along the straight traveling direction of the vehicle, and first sliding grooves are formed in two side walls of the through hole along the length direction of the through hole.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the first protruding part and the first sunken part are arranged on the mechanical butt joint body, and the guide part is arranged on the first protruding part, so that the first protruding part can be smoothly inserted into the first sunken part through the guide part, the positioning of the two mechanical butt joint bodies is realized through the matching of the cylindrical first protruding part and the cylindrical sunken area of the first sunken part, and the detection of whether the butt joint surfaces of the mechanical butt joint bodies of two butt joint vehicles are completely attached can be realized through detecting the displacement of the plunger.

Drawings

FIG. 1 is a schematic view of the installation position of the automatic wind power docking and separating device of the present invention;

FIG. 2 is a schematic structural diagram of an automatic wind power docking and separating device according to the present invention;

FIG. 3 is a schematic view of the mechanical interface of the present invention;

FIG. 4 is a cross-sectional view showing the internal structure of the inspection chamber according to the present invention;

FIG. 5 is a schematic view of a wind power interface structure of the present invention;

FIG. 6 is a schematic view of the installation position of the wind power docking body of the present invention;

FIG. 7 is a schematic structural view of the wind power butt joint body of the present invention after the dust cap is opened;

FIG. 8 is a cross-sectional view showing the internal structure of an electrode hole according to the present invention;

fig. 9 is a sectional view showing the internal structure of a ventilation duct of the present invention;

FIG. 10 is an enlarged schematic view of the portion of FIG. 9A of the present invention;

FIG. 11 is a schematic view of the locking device of the present invention in an installed position;

FIG. 12 is a schematic view of the locking device of the present invention;

fig. 13 is a sectional view showing an internal structure of a locking reservoir according to the present invention;

FIG. 14 is a schematic view of the mounting position of the retractor of the present invention;

FIG. 15 is a sectional view showing the internal structure of the inner reservoir and the outer reservoir according to the present invention;

FIG. 16 is a schematic view of the assembled relationship of the support post and wing post of the present invention;

FIG. 17 is a schematic view of the internal structure of the support post of the present invention;

FIG. 18 is a schematic view of the installation position of the pivot center pin of the present invention;

FIG. 19 is a schematic view of the assembled relationship of the outer reservoir and the outer piston rod of the present invention;

description of reference numerals: 1. a trailing beam; 2. a hanging seat; 3. a box body; 301. a top plate; 302. a base plate; 303. a side plate; 304. a strip-shaped groove; 305. a spring inserting plate; 306. a plate spring; 307. a support column; 308. mounting a box; 309. a roller; 310. an annular flange; 311. a limiting plate; 312. a pin shaft; 4. a mechanical interface; 401. a first boss portion; 402. a first recess; 403. a first through hole; 404. connecting holes; 405. a detection bin; 406. detecting a plunger; 407. an elastic member; 408. a first exhaust port; 409. an annular groove; 410. a first air vent; 411. a second vent hole; 412. a second vent hole; 413. a first drain hole; 414. a first chute; 5. a wind power butt joint body; 501. a positive electrode; 502. a negative electrode; 503. an electrode lead; 504. a ventilation duct; 505. a standard seal ring; 506. a sealing strip; 507. a dust cover; 508. a spring hanging pin; 509. a support; 510. a touch pad; 511. a slide bar; 512. a roll-over pin; 513. an arc-shaped chute; 514. a base; 515. an electrode rod; 516. sealing the end plate; 517. an electrode insulating sleeve; 518. an annular bin; 519. a raised ring; 520. an electrode spring; 521. a first sliding table; 522. a second boss; 523. a second recess; 524. a valve stem; 525. a front chamber; 526. a middle chamber; 527. a rear chamber; 528. an annular boss; 529. a time-delay air cylinder; 530. a piston rod; 531. a piston; 532. a time delay reservoir front chamber; 533. a time delay reservoir rear chamber; 534. a fifth vent hole; 535. an outer air duct; 536. a sixth vent hole; 537. a seventh vent hole; 538. a front cavity vent; 539. a middle cavity vent hole; 540. a cylindrical mounting seat; 6. a telescoping device; 601. an outer reservoir; 602. an outer piston; 603. an outer cylinder front chamber; 604. an outer cylinder rear chamber; 605. a first connecting plate; 606. a third vent hole; 607. a first pneumatic channel; 608. an inner reservoir; 609. an inner piston; 610. an inner cylinder front chamber; 611. an inner cylinder rear chamber; 612. an inner piston rod; 613. a second connecting plate; 614. a second air pressure channel; 615. a fourth exhaust hole; 616. a core bar; 617. a third pneumatic channel; 618. a fourth air pipe; 619. a fifth air pipe; 620. a first overpressure rapid exhaust valve; 621. a pressure regulating valve; 622. a first three-way electromagnetic valve; 623. a two-way solenoid valve; 624. a pressure sensor; 625. a third three-way electromagnetic valve; 626. a pin hole; 627. a rotation center pin; 628. a wing post; 629. an eighth air vent; 630. a first spline groove; 631. a snap ring; 632. a second spline; 633. a second spline groove; 7. a locking device; 701. locking the air cylinder; 702. a locking pin; 703. locking the piston; 704. locking the front chamber of the air cylinder; 705. locking the air cylinder rear chamber; 706. a third vent hole; 707. a fifth exhaust hole; 708. a locking spring; 709. locking the piston rod; 710. a locking hook; 711. a slide pedestal; 712. a second sliding table; 713. a roller; 714. an inclined portion; 715. a second chute; 716. a hook part; 717. hanging a ring; 718. a strip-shaped chute; 719. a first air pipe; 720. a second three-way electromagnetic valve; 721. a second air pipe; 722. a fourth vent hole; 723. a third air pipe; 724. no. two superpressure quick exhaust valves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 3 and 4, embodiment 1 of the present invention is described in detail, and a positioning device for automatic wind power docking and separation of a railway vehicle includes a mechanical docking body 4 disposed at a front end portion of the vehicle, a rear end portion of the vehicle, and front and rear end portions of a locomotive, a first protruding portion 401 and a first recessed portion 402 are disposed on a docking surface of the mechanical docking body 4, when the mechanical docking body 4 is on a horizontal plane, the first protruding portion 401 and the first recessed portion 402 can be on the same horizontal plane, and when two adjacent mechanical docking bodies 4 of two vehicles to be docked are on the same horizontal plane, the two mechanical docking bodies 4 can horizontally rotate 180 degrees and are symmetrical about a midpoint of a geometric center connecting line of the two mechanical docking bodies 4, so that the first protruding portion 401 of the two mechanical docking bodies 4 of the vehicle can be inserted into the first recessed portion 402 of the mechanical docking body 4 of the other vehicle, thereby completing docking work of the mechanical docking bodies 4, a first through hole 403 along a straight running path of the vehicle is disposed between the first protruding portion 401 and the first recessed portion 402, and a through hole 414 is disposed along a length direction of a through hole on a side wall of the first through hole 403.

First bellying 401 is including the location portion on the mechanical butt joint body 4 butt joint face of installation and install the guide part of keeping away from mechanical butt joint body 4 butt joint face one end at the location portion, and the one end that the guide part is close to the butt joint face reduces to the one end diameter of keeping away from the butt joint face gradually, makes inserting into first depressed part 402 that first bellying 401 of mechanical butt joint body 4 can be smooth through the guide part, realizes counterpoint work.

The first convex part 401 comprises a cylinder positioning part and a cone guiding part, and the maximum circular plane of the cone guiding part is identical to the circular plane of the cylinder positioning part, so that when the first convex part 401 is inserted into the first concave part 402, the inclined plane of the cone can provide a guiding function, and the first convex part 401 can be smoothly inserted into the first concave part 402; of course, the guide part of the invention can also adopt a circular table, and the maximum circular plane of the circular table is equal to the circular plane of the cylinder.

First depressed part 402 includes the depressed area of a cylindric depressed area and a round platform form, and the biggest circumference plane of round platform form depressed area is close to and congruent with the circumference plane of cylindric depressed area, just cylindric depressed area is located the opening part of first depressed part 402, and round platform form depressed area is located the inside of first depressed part 402, just the internal diameter of cylindric depressed area slightly is greater than the external diameter of first bellying 401 cylinder location portion, and the tapering of its first bellying 401 cone guide slightly is less than the cone tapering that the round platform depressed area inclined plane extends formed to when making first bellying 401 misplace for first depressed part 402, accessible cone guide inclined plane plays the direction counterpoint effect, and then makes first bellying 401 can insert smoothly in the first depressed part 402. After the insertion, the mutual radial positioning of the first protruding portion 401 and the first recessed portion 402 can be realized through the matching of the cylindrical positioning portion and the cylindrical recessed area, and the first protruding portion 401 is prevented from sliding radially relative to the first recessed portion 402. And a connection hole 404 having a diameter equal to the minimum diameter of the truncated cone-shaped depression area is formed in the first depression 402, so that the first protrusion 401 can be inserted into the first depression 402, and the cone of the first protrusion 401 can be inserted into the connection hole 404.

The connecting hole 404 is used for communicating the first concave part 402 and a detection chamber 405 arranged inside the mechanical butt joint body 4, so that the cone of the first convex part 401 can be inserted into the detection chamber 405 through the connecting hole 404, a detection plunger 406 capable of moving in the detection chamber 405 along the axial direction of the first concave part 402 is arranged in the detection chamber 405, an elastic component 407 capable of compressing or expanding when the detection plunger 406 moves along the axial direction of the first concave part 402 is arranged between the detection plunger 406 and the inner wall of the detection chamber 405 far away from the first concave part 402, a first exhaust hole 408 used for communicating the outside is arranged on the inner side wall of the detection chamber 405 far away from the first concave part 402, and a detection device used for detecting the displacement of the detection plunger 406 is arranged in the detection chamber 405; the detection device comprises an annular groove 409 formed around the circumference of the detection plunger 406 to form the detection plunger 406 with the diameter of two ends larger than the diameter of the middle part; a first vent hole 410 and a second vent hole 411 are arranged above the inner side wall of the detection bin 405, a second exhaust hole 412 and a first sewage discharge hole 413 are arranged below the inner side wall, the first sewage discharge hole 413 is close to the first concave part 402, the first vent hole 410 and the second exhaust hole 412 are communicated with the annular groove 409 of the detection plunger 406 when the first convex part 401 is not inserted into the first concave part 402, and the first vent hole 410 of the second vent hole 411 is communicated with the annular groove 409 of the detection plunger 406 when the first convex part 401 is inserted into the first concave part 402; that is, the positions and positional relationship of the first ventilation hole 410, the second ventilation hole 411, and the second air discharge hole 412 are set with reference to the following states: when the first protrusion 401 is not inserted into the first recess 402, the first vent hole 410 and the second vent hole 412 are communicated with the annular groove 409, and when the first protrusion 401 is inserted into the first recess 402 and the position of the first protrusion 401 extending into the detection chamber 405 meets the requirement, the first vent hole 410 and the second vent hole 411 are communicated with the annular groove 409, and the second vent hole 412 is located between the detection plunger 406 and the first recess 402. When the technical scheme is used, the second vent hole 411 is only required to be externally connected with an air source or a train hose, whether the butt joint surfaces of the mechanical butt joint bodies 4 of two butt-jointed vehicles are completely attached or not is judged by detecting the pressure condition of the external pipeline of the first vent hole 410 through the pressure sensor, and the purpose of arranging the sewage discharge hole is to discharge rainwater or foreign matters brought into the first detection bin 405 by the first protruding part 401.

The two ends of the detection plunger 406 with the diameter larger than the middle are provided with a plurality of sealing rings around the circumference of the detection plunger 406, so that air pressure leakage is effectively prevented.

Mechanical butt joint body 4 keeps away from the shrinkage pool that sets up and communicate with connecting hole 404 on the terminal surface of butt joint face, and insert in the shrinkage pool and have a open-ended detection storehouse 405, the opening that detects storehouse 405 is close to connecting hole 404 to form the route with connecting hole 404, detect the contact surface of storehouse 405 outer wall and shrinkage pool inner wall and install a plurality of sealing washers, the corresponding is provided with the through-hole that is used for communicateing first exhaust hole 408, second exhaust hole 412, first air vent 410, second air vent 411 and first exhaust hole 413 respectively on the lateral wall that detects storehouse 405. By inserting the detection bin 405 into the concave hole, not only is processing convenient, but also assembling between parts is convenient.

The sealing rings of the outer wall of the detection bin 405 are respectively arranged on the outer wall of the detection bin 405 between the first vent hole 408 and the second vent hole 411, the outer wall of the detection bin 405 between the second vent hole 411 and the first vent hole 410, the outer wall of the detection bin 405 between the first vent hole 410 and the second vent hole 412 and the outer wall of the detection bin 405 between the second vent hole 412 and the first drain hole 413, and one or more sealing rings can be arranged at the four positions for sealing.

The elastic component 407 is a spring, one end of the spring is fixedly installed at one end of the detection chamber 405 far away from the first recess 402, and the other end of the spring is fixedly installed on the detection plunger 406.

The detection bin 405 and the detection plunger 406 are both provided with spring seats, the diameter of each spring seat is slightly smaller than the inner diameter of each spring, one end of each spring is sleeved on the spring seat of the detection plunger 406, and the other end of each spring is sleeved on the spring seat of the detection bin 405, so that radial deflection of the springs is effectively avoided. The spring seat and the spring are assembled together to achieve the purpose of convenient disassembly, and the problem of inconvenient disassembly and assembly caused by welding or other fixed mounting modes is solved.

The end face of the detection plunger 406 close to the first recess 402 is provided with a sealing ring, when the first boss 401 is not inserted into the first recess 402, the sealing ring arranged on the end face of the detection plunger 406 close to the first recess 402 can be attached to the inner wall of the detection bin 405 close to the first recess 402, so that the mechanical butt joint body 4 is in a non-butt joint state, the detection plunger 406 is tightly attached to the inner wall of the monitoring bin close to the first recess 402 under the action of the elastic component 407, and is sealed through the sealing ring, thereby effectively preventing rainwater or foreign matters from entering the detection bin 405 when the mechanical butt joint body 4 is in a non-butt joint state.

The embodiment 1 is provided for use with a wind power automatic docking and separating device of a rolling stock, and specific details are described herein with respect to the wind power automatic docking and separating device of the rolling stock to fully understand the function of the invention, but the embodiment 1 of the invention is not a limitation of the invention, and does not mean that the invention can be used only in the wind power automatic docking and separating device of the rolling stock, and the invention can also be applied to other wind power automatic docking and separating devices of rolling stocks different from those described herein.

Embodiment 2. The difference between this embodiment and embodiment 1 is that the detection device uses a travel switch to detect whether the abutting surfaces of the two vehicle mechanical abutments 4 are completely fitted, only the travel switch needs to be installed in the detection chamber 405, and the installation position of the travel switch can be installed by referring to the following states: when the abutting surfaces of the mechanical abutting bodies 4 of the two abutting vehicles are completely abutted, the first protruding portion 401 can contact and trigger the travel switch. Therefore, whether the butt joint surfaces of the two butt joint vehicle mechanical butt joint bodies 4 are completely attached or not can be detected.

The above two embodiments are not intended to limit the present invention, and other known detecting means capable of detecting the displacement amount of the detecting plunger 406, such as a displacement sensor, an infrared sensor for detecting a distance, etc., are also possible.

The invention is fully understood by technical personnel in the field through the automatic wind power butt joint and separation device for the railway locomotive, referring to the attached drawings 1 to 4 and 7, the automatic wind power butt joint and separation device for the railway locomotive comprises a box body 3 which is arranged at the front end part and the rear end part of a locomotive and below a draft sill 1 coupler buffer at the front end part and the rear end part of the locomotive, a wind power butt joint body 5 is arranged in the box body 3, and an opening is arranged at the position, close to the butt joint surface of the wind power butt joint body 5, of the box body 3, so that the wind power butt joint body 5 can extend out of the opening; when the wind power butt joint bodies 5 of the two butt-joint vehicles are positioned on the same horizontal plane, the two wind power butt joint bodies 5 can horizontally rotate 180 degrees and are symmetrical by using the middle point of the connecting line of the geometric centers of the two wind power butt joint bodies 5; the wind power butt joint body 5 comprises a plurality of positive electrodes 501 and a plurality of negative electrodes 502 which are arranged on a butt joint surface, one end of the wind power butt joint body 5, which is far away from the butt joint surface, is connected with a plurality of electrode leads 503, and the electrode leads 503 are respectively connected with the positive electrodes 501 and the negative electrodes 502; a ventilation pipeline 504 penetrating the wind power butt joint body 5 from the butt joint face of the wind power butt joint body 5 is arranged at the central position of the butt joint face of the wind power butt joint body 5, and a standard sealing ring 505 is installed at one end, located at the butt joint face of the wind power butt joint body 5, of the ventilation pipeline 504; one end of the wind power butt joint body 5, which is far away from the butt joint surface, is provided with a telescopic device 6 which can drive the wind power butt joint body 5 to move towards a vehicle to be butted, and one end of the telescopic device 6, which is far away from the wind power butt joint body 5, is arranged on a top plate 301 and a bottom plate 302 of the box body 3; according to the invention, the wind power butt joint body 5 is pushed to move towards the wind power butt joint body 5 of the rear vehicle through the telescopic device 6 of the front vehicle, so that the positive electrode 501 and the negative electrode 502 of the two wind power butt joint bodies 5 and the standard sealing ring 505 on the ventilation pipeline 504 are respectively contacted with each other, thus the conduction of an air path and a circuit is realized, and the pressure air and the current of the front vehicle can enter the rear vehicle.

The utility model discloses a wind-powered electricity generation interfacing part, including wind-powered electricity generation interfacing part 5, be provided with second bellying 522 and second depressed part 523 on the butt joint face of wind-powered electricity generation interfacing part 5, second bellying 522 is including installing the location portion on wind-powered electricity generation interfacing part 5 butt joint face and installing the guide part of keeping away from wind-powered electricity generation interfacing part 5 butt joint face one end in location portion, the one end diameter that wind-powered electricity generation interfacing part 5 butt joint face was kept away from to the guide part of guide part reduces gradually, make two butt joint vehicle wind-powered electricity generation interfacing part second bellying 522 on 5 can insert the second depressed part 523 of other side's vehicle each other, and can realize the direction counterpoint through the guide part, be convenient for second bellying 522 inserts in second depressed part 523.

The wind power butt joint body 5 is installed in a first through hole 403 of the mechanical butt joint body 4, the mechanical butt joint body 4 is placed inside the box body 3, so that the wind power butt joint body 5 is also placed in the box body 3, the first through hole 403 penetrates through the mechanical butt joint body 4 from the center position of the butt joint face of the mechanical butt joint body 4, a first protruding portion 401 and a first recessed portion 402 are arranged on the butt joint face of the mechanical butt joint body 4, the first protruding portion 401 and the first recessed portion 402 are respectively located on two sides of the first through hole 403, when the mechanical butt joint bodies 4 of two vehicles to be butted are located on the same horizontal plane, the two mechanical butt joint bodies 4 can horizontally rotate 180 degrees and are symmetrical with the midpoint of a geometric center connecting line of the two mechanical butt joint bodies 4, and a telescopic device 6 capable of driving the mechanical butt joint body 4 to move towards the vehicles to be butted is installed at one end, far away from the butt joint face, of the mechanical butt joint bodies 4, so that the first protruding portions 401 of the mechanical butt joint bodies 4 installed on the two vehicles to be butted can be mutually inserted into the first recessed portions 402 of the vehicles to realize the alignment of the two vehicles to be butted vehicles 4.

The first protruding portion 401 includes a positioning portion installed on the mechanical docking body 4 and a guiding portion installed at one end of the positioning portion far away from the docking surface of the mechanical docking body 4, and the diameter of the end of the guiding portion close to the docking surface of the mechanical docking body 4 gradually decreases from the end of the guiding portion far away from the docking surface of the mechanical docking body 4, so that the first protruding portion 401 can play a role of guiding and aligning through the guiding portion when being inserted into the first recessed portion 402.

According to the invention, firstly, the mechanical butt joint body 4 is pushed to move towards the rear vehicle through the telescopic device 6 of the front vehicle mechanical butt joint body 4, the first convex part 401 of the front vehicle mechanical butt joint body 4 is inserted into the first concave part 402 of the rear vehicle, meanwhile, the first convex part 401 of the rear vehicle mechanical butt joint body 4 is also inserted into the first concave part 402 of the front vehicle, so that one-time positioning is completed, then the wind power butt joint body 5 is pushed to move towards the rear vehicle through the telescopic device 6 of the front vehicle wind power butt joint body 5, the second convex part 522 of the front vehicle wind power butt joint body 5 is inserted into the second concave part 523 of the rear vehicle wind power butt joint body 5, meanwhile, the second convex part 522 of the rear vehicle wind power butt joint body 5 is inserted into the second concave part 523 of the front vehicle wind power butt joint body 5, so that the positive electrodes 501 and the negative electrodes 502 on the two wind power butt joint bodies 5 and the standard sealing rings 505 on the ventilation pipelines 504 are contacted with each other while the wind power joint body 5 is positioned, and the ventilation of the rear vehicle is realized.

A connecting hole 404 for communicating with the detection bin 405 is formed in the first concave part 402, so that after the first convex part 401 is completely inserted into the first concave part 402, the guide part on the first convex part 401 can extend into the detection bin 405 through the connecting hole 404; the detection chamber 405 is provided with a detection plunger 406 which can move in the detection chamber 405 along the axial direction of the first depressed part 402, an elastic component 407 which can be compressed and stretched is arranged between the detection plunger 406 and the inner wall of the detection chamber 405 far away from the first depressed part 402, a first exhaust hole 408 which penetrates through the inner wall of the detection chamber 405 and is communicated with the outside is arranged in the detection chamber 405 far away from the first depressed part 402, and a detection device for detecting the displacement of the detection plunger 406 is arranged in the detection chamber 405. Therefore, whether the position of the first protruding part 401 extending into the detection chamber 405 meets the requirement or not can be judged by detecting the displacement of the detection plunger 406 through the detection device, whether the positioning of the first protruding part 401 and the first concave part 402 is completed or not can be judged, and whether the butt joint surfaces of the two mechanical butt joint bodies 4 are completely jointed or not can be judged, so that the problems that the positioning is poor and the butt joint surfaces of the two mechanical butt joint bodies 4 are not jointed in place due to foreign matters on the first protruding part 401 can be avoided, and the detection chamber 405 is effectively prevented from forming back pressure or negative pressure by arranging the first exhaust hole 408.

The detection device comprises an annular groove 409 formed around the circumference of the detection plunger 406 to form the detection plunger 406 with the diameter of two ends larger than the diameter of the middle part; a first vent hole 410 and a second vent hole 411 are formed above the inner side wall of the detection bin 405, a second exhaust hole 412 and a first sewage discharge hole 413 are formed below the inner side wall, the first sewage discharge hole 413 is close to the first concave part 402, the first vent hole 410 and the second exhaust hole 412 are communicated with an annular groove 409 of the detection plunger 406 when the first convex part 401 is not inserted into the first concave part 402, the second vent hole 411 and the first vent hole 410 are communicated with an annular groove 409 of the detection plunger 406 when the first convex part 401 is inserted into the first concave part 402, and a train hose is connected outside the second vent hole 411; that is, the positions and positional relationship of the first ventilation hole 410, the second ventilation hole 411, and the second air discharge hole 412 are set with reference to the following states: when the first protrusion 401 is not inserted into the first recess 402, the first vent hole 410 and the second vent hole 412 are communicated with the annular groove 409, and when the first protrusion 401 is inserted into the first recess 402 and the abutting surfaces of the two mechanical abutting bodies 4 are completely attached, the first vent hole 410 and the second vent hole 411 are communicated with the annular groove 409, and at this time, the second vent hole 412 is located between the detection plunger 406 and the first recess 402. After the butt joint surfaces of the two mechanical butt joints 4 are completely jointed, the guide part pushes the detection plunger 406 to move to the limit position, a passage is formed between the first vent hole 410 and the second vent hole 411 at the moment, and because the outside of the second vent hole 411 is connected with a train hose, the position of the first bulge part 401 extending into the detection bin 405 can be judged whether to meet the standard and the butt joint surfaces of the two mechanical butt joints 4 are completely jointed only by detecting the pressure of the external air pipe of the first vent hole 410 through a sensor. The above-described drain hole is provided for the purpose of draining rainwater or foreign matter carried into the first inspection chamber 405 by the first protrusion 401.

Machinery is provided with the shrinkage pool that switches on with connecting hole 404 on keeping away from the terminal surface of butt joint face to body 4, and insert in the shrinkage pool and have an open-ended and detect storehouse 405, the opening that detects storehouse 405 is close to connecting hole 404 to form the route with connecting hole 404, detect the contact surface of storehouse 405 outer wall and shrinkage pool inner wall and install a plurality of sealing washers, the corresponding through-hole that is used for communicateing first exhaust hole 408, second exhaust hole 412, first air vent 410, second air vent 411 and first drainage hole 413 that is provided with respectively on the lateral wall that detects storehouse 405. By inserting the detection bin 405 into the concave hole, the processing and the assembly of parts are facilitated.

The elastic member 407 is a spring, one end of the spring is fixedly mounted on one end of the detection chamber 405 far away from the first recess 402, and the other end of the spring is fixedly mounted on the detection plunger 406.

The end face of the detection plunger 406 close to the first recess 402 is provided with a sealing ring, when the first protrusion 401 is not inserted into the first recess 402, the sealing ring arranged on the end face of the detection plunger 406 close to the first recess 402 can be attached to the inner wall of the detection bin 405 close to the first recess 402, so that the detection plunger 406 is attached to the inner wall of the monitoring bin close to the first recess 402 under the action of the elastic component 407 in a non-abutting state of the mechanical abutting body 4, and is sealed by the sealing ring, thereby effectively preventing rainwater or foreign matters from entering the detection bin 405 in the non-abutting state of the mechanical abutting body 4.

Be provided with on wind-powered electricity generation interface 5's the interface and encircle sealing strip 506 at interface edge for two wind-powered electricity generation interfaces 5 are in the butt joint back, and sealing strip 506 on two wind-powered electricity generation interfaces 5 can laminate mutually, and set up positive electrode 501 on the wind-powered electricity generation interface 5 interface, negative electrode 502 and air pipe 504's standard sealing washer 505 can laminate mutually, thereby effectually avoided in the chamber that forms is sealed with sealing strip 506 to rainwater or foreign matter entering wind-powered electricity generation interface 5 interface after two wind-powered electricity generation interfaces 5 dock.

Be provided with shield 507 on wind-powered electricity generation interface 5's the butt joint face, the both sides mobilizable installation of shield 507 is on two sides of wind-powered electricity generation interface 5, and arbitrary one side of wind-powered electricity generation interface 5 is provided with drive mechanism and the drive mechanism that drive shield 507 upwards overturns based on the line of shield 507 both sides mounting point. The driving mechanism can adopt a motor, the transmission mechanism can adopt a gear box or other known transmission mechanisms, specifically, the motor is connected with a rotating shaft, the rotating shaft drives and is connected with the input end of the gear box, the output end of the gear box is connected with a mounting point on any side of the dustproof cover 507, the mounting point can be a shaft, the shaft is fixedly mounted with the dustproof cover 507 and is movably mounted with the wind power butt joint body 5, so that the rotation of the dustproof cover 507 is realized, the realization modes are all known technical common knowledge of technicians in the field, and therefore, a more detailed description is not provided, the realization mode is not a limitation of the invention, and the invention can also adopt other known modes to drive the dustproof cover 507 to upwards turn.

The transmission mechanism comprises spring hanging pins 508 arranged on two sides of the dustproof cover 507 and spring hanging pins 508 arranged on two sides of the wind power butting body 5; a spring is arranged between the spring hanging pin 508 positioned on the same side of the wind power abutting body 5 and the dust cover 507; when the dustproof cover 507 covers the butt joint surface of the wind power butt joint body 5 and the wind power butt joint body 5 is in a horizontal plane, two spring hanging pins 508 on the same side of the wind power butt joint body 5 and the dustproof cover 507 are in the same horizontal plane, two vertically upward brackets 509 are installed on the bottom of any one side surface of the wind power butt joint body 5, the two brackets 509 are arranged along the linear advancing direction of a train, and the bottom of the other side surface is provided with a touch plate 510; a sliding rod 511 is installed between the two supports 509, the length of the sliding rod 511 is greater than the distance between the two supports 509, so that the sliding rod 511 can move axially along the sliding rod 511 on the two supports 509, one end of a turnover pin 512 is fixedly sleeved on the rod body of the sliding rod 511 between the two supports 509, and the other end of the turnover pin 512 is located in an arc-shaped sliding groove 513 arranged on the side wall of the dust cover 507, so that when the two wind power butt-joint bodies 5 are in contact, a driving mechanism of the transmission mechanism is formed, after the sliding rod 511 on one wind power butt-joint body 5 touches a touch plate 510 of the other wind power butt-joint body 5, the sliding rod 511 moves towards one end far away from the butt-joint surface of the wind power butt-joint body 5, so as to drive the dust cover 507 to turn upwards, because a spring between the two spring hanging pins 508 is in a stretching state during butt-joint, when the wind power butt-joint body 5 between the two vehicles is separated, the spring contracts, so as to drive the dust cover 507 to turn downwards to be jointed on the butt-joint surface of the wind power butt-joint body 5, and simultaneously, the turnover pin 511 inserted into the arc-shaped sliding rod 511 in the sliding groove 513 drives the sliding rod to return. The dust cover 507 is arranged on the butt joint surface of the wind power butt joint body 5, so that foreign matters are effectively prevented from contacting with the positive electrode 501, the negative electrode 502 and the ventilation pipeline 504 in a non-butt joint state.

The roll sleeve is sleeved on the overturning pin 512 and is positioned in the arc-shaped sliding groove 513, sliding friction between the overturning pin 512 and the arc-shaped sliding groove 513 is changed into rolling friction through the roll sleeve, and the overturning pin 512 is more beneficial to driving the dust cover 507 to overturn.

When the shield 507 covers the wind power butt joint body 5 butt joint face, the face close to the wind power butt joint body 5 is provided with the sealing strip 506, the sealing strip 506 on the shield 507 can contact with the sealing strip 506 on the wind power butt joint body 5 butt joint face, so that the shield 507 is guaranteed to cover the back, rainwater or foreign matters cannot enter the shield 507, a through hole is formed in one end, close to the ground, of the shield 507, and after the wind power butt joint body 5 is separated, the shield 507 covers the back, and air pressure of two separated train pipes can be discharged to the outside from the through hole.

Wind-powered electricity generation is to body 5 including fixing the base 514 in wind-powered electricity generation interfacing part 5 bottom, and the distance between the base 514 both sides is greater than the distance between the wind-powered electricity generation interfacing part 5 both sides to the both sides of base 514 stretch out wind-powered electricity generation interfacing part 5's both sides respectively, and install respectively in its both sides that stretch out support 509 with touch panel 510.

The positive electrode 501 and the negative electrode 502 are both electrode holes penetrating through the wind power butt joint body 5 through an electrode rod 515, one end of each electrode hole close to the butt joint surface of the wind power butt joint body 5 is provided with a sealing end plate 516, the electrode rod 515 movably penetrates through the sealing end plate 516 and extends into the electrode hole, an electrode insulating sleeve 517 is sleeved on a rod body of the electrode rod 515 positioned in the electrode hole, one end of the electrode insulating sleeve 517 close to the sealing end plate 516 is provided with an annular bin 518 surrounding the circumference of the electrode rod 515, and a protruding ring 519 surrounding the circumference of the electrode rod 515 is arranged on the rod body of the electrode rod 515 positioned in the annular bin 518 and close to the sealing end plate 516; an electrode spring 520 is arranged between the convex ring 519 and the inner end wall of the annular bin 518 far away from the sealing end plate 516, and the electrode spring 520 is sleeved on the electrode rod 515; when the positive electrodes 501 and the negative electrodes 502 of two butted vehicles are contacted with each other, the convex ring 519 on the electrode rod 515 presses the spring, so that the contact pressure of the butted electrodes is effectively enhanced, the butting impact of the electrode rod 515 is relieved, and the collision damage of the electrode rod 515 is prevented. The sealing end plate 516 is made of an insulating material and acts together with the electrode insulating sleeve 517, so that the phenomenon of electric leakage of the electrode is avoided under the condition that the wind power butt joint body 5 is electrified.

The expansion device 6 for pushing the mechanical butt joint body 4 to move comprises an outer air cylinder 601 installed on one end face, far away from the butt joint face, of the mechanical butt joint body 4, the outer air cylinder 601 comprises an outer piston 602 installed inside the outer air cylinder 601, a sealing ring is installed on a contact face of the outer piston 602 and the inner wall of the outer air cylinder 601, the outer air cylinder 601 is divided into an outer air cylinder front cavity 603 close to the mechanical butt joint body 4 and an outer air cylinder rear cavity 604 far away from the mechanical butt joint body 4 through the outer piston 602, an outer piston rod is installed on the outer piston 602, the outer piston rod extends out of the outer air cylinder 601 from the outer air cylinder front cavity 603, a first connecting plate 605 assembled with one end, far away from the butt joint face, of the mechanical butt joint body 4 is formed on a rod head of the outer piston rod, a spring is sleeved on the outer piston rod, one end of the spring is installed on the outer piston 602, the other end of the outer air cylinder front cavity 603 is close to the inner wall of the mechanical butt joint body 4, a third air vent 606 communicated with the outer air cylinder channel 607 is arranged on the inner side wall of the outer air cylinder 603 and close to the mechanical butt joint body 4, and a train pressure hose is connected with a first air cylinder pressure channel 607. Thus, by injecting pressurized air into the first pneumatic channel 607, the outer piston 602 is driven to compress the spring, so that the outer piston rod extends out, and further the mechanical docking body 4 is driven to move forward, so that the mechanical docking bodies 4 of two docked vehicles are docked.

The outer piston rod is kept away from outer piston 602's one end surface and is provided with second spline 632, outer cylinder 601 is kept away from outer piston 602 and is provided with second spline 633 with outer piston rod complex internal surface, and second spline 632 on the outer piston rod cooperates with second spline 633 on outer cylinder 601 to prevent outer piston rod relative outer cylinder 601 physically to rotate.

And a sealing ring is arranged between the contact surfaces of the outer piston 602 and the outer air cylinder 601. The air in the outer cylinder rear chamber 604 is effectively prevented from flowing into the outer cylinder front chamber 603, so that pressure relief is caused.

The telescopic device 6 for pushing the wind power abutting body 5 to move comprises an inner cylinder 608 sleeved with the outer cylinder 601, an outer piston rod of the outer cylinder 601 is formed by the cylinder body of the inner cylinder 608, an inner piston 609 is installed in the inner cylinder 608, a sealing ring is arranged on a contact surface of the inner piston 609 and the inner wall of the inner cylinder 608, the inner cylinder 608 is divided into an inner cylinder front chamber 610 close to the wind power abutting body 5 and an inner cylinder rear chamber 611 far away from the wind power abutting body 5, an inner piston rod 612 is installed on the inner piston 609, the inner piston rod 612 extends out of the inner cylinder 608 through the inner cylinder front chamber 610, a spring is sleeved on a rod body of the inner piston rod 612 located on the inner cylinder front chamber 610, one end of the spring is fixed on the inner piston 609, one end of the spring is fixed on the inner cylinder front chamber 610 close to the inner end face of the wind power abutting body 5, the inner piston rod 612 movably penetrates through a first connecting plate 605, a second connecting plate 608 connected with the wind power abutting body 5 is formed at one end of the inner piston rod 612 far away from the inner cylinder front chamber 610, a second connecting plate 614 connected with the wind power abutting body 5 is arranged in a second connecting plate 614, and a second connecting plate 614 is arranged on the outer cylinder connecting plate 614 and communicated with the outer cylinder front chamber of the inner cylinder 602, and a fourth connecting plate 614 connected with the inner cylinder of the inner cylinder 610 of the inner cylinder connected with the inner cylinder 610, and a wind power cylinder connecting plate 602, and a mechanical connecting plate connected with the inner cylinder front chamber of the inner cylinder 610, and a connecting plate of the inner cylinder 610. Therefore, after the two mechanical butt joint bodies 4 are butted, pressure air is conveyed into the second air pressure channel 614 to push the wind power butt joint body 5 out for butting, so that the positive and negative electrodes 502 and the standard sealing ring 505 on the two wind power butt joint bodies 5 can be completely attached together, and the situation that the positive and negative electrodes 502 and the standard sealing ring 505 of the two wind power butt joint bodies 5 cannot be completely attached due to a size error during processing and a passage cannot be formed is effectively avoided; the inner piston rod 612 is a hollow rod, a hollow core rod 616 is inserted into the inner piston rod 612, the core rod 616 and the inner piston rod 612 are in clearance fit, a plurality of sealing rings in contact with the inner wall of the inner piston rod 612 are arranged on the outer wall of the core rod 616, one end of the core rod 616, which is far away from the wind power butt joint body 5, movably penetrates through the inner piston 609, the inner air cylinder rear chamber 611, the outer piston 602 and the outer air cylinder rear chamber 604 and is connected and fixed with a third air pressure channel 617 arranged on the outer air cylinder 601, the sealing rings are arranged on the contact surfaces of the core rod 616, the inner piston 609 and the outer piston 602, one end of the inner piston rod 612, which is close to the mechanical butt joint body 4, penetrates through a second connecting plate 613 and is communicated with a ventilation pipeline 504 of the wind power butt joint body 5; the third air pressure channel 617 is externally connected with a pipeline, so that the pressure air of the front vehicle after the wind power butt joint body 5 is in butt joint can pass through the ventilation pipeline 504, and then enter the train hose of the rear vehicle through the inner piston rod 612, the core rod 616, the third air pressure channel 617 and the external pipeline of the third air pressure channel 617.

The two sides of the wind power butt joint body 5 are respectively provided with a first sliding table 521, a first sliding groove 414 is arranged in the corresponding first through hole 403 of the mechanical butt joint body 4, and the wind power butt joint body 5 is assembled in the first through hole 403 of the mechanical butt joint body 4 through the first sliding table 521 and the first sliding groove 414 in a matching manner, so that the inner air cylinder 608 can push the wind power butt joint body 5 to move on the first sliding groove 414 of the mechanical butt joint body 4, and the butt joint of the wind power butt joint body 5 is completed; when the wind power butt joint body 5 is not in butt joint, the wind power butt joint body 5 retracts to the rear end portion of the mechanical butt joint body 4, and only after the mechanical butt joint body 4 is in butt joint, the wind power butt joint body 5 extends forwards from the rear end portion of the mechanical butt joint body 4 to be in butt joint with the wind power butt joint body 5 of the opposite side.

One end of the outer piston 602 close to the mechanical butt joint body 4 is of a cylindrical structure, the inner air cylinder 608 is inserted into and fixed inside the cylindrical structure, and a sealing ring is arranged on a surface of the inner air cylinder 608, which is in contact with the side wall of the cylindrical structure, so that pressure air in the rear cavity 611 of the inner air cylinder is effectively prevented from entering the front cavity 603 of the outer air cylinder, and pressure relief is caused.

A barrel-shaped valve rod 524 with an opening at one end is inserted into the ventilation pipeline 504 of the wind power butt joint body 5, a standard sealing ring 505 is installed at the opening end of the valve rod 524, the opening end of the valve rod 524 is positioned outside the ventilation pipeline 504, a front chamber 525, a middle chamber 526 and a rear chamber 527 are arranged inside the ventilation pipeline 504, the diameters of the front chamber 525, the middle chamber 526 and the rear chamber 527 are all larger than that of the ventilation pipeline 504, the valve rod 524 is inserted into the ventilation pipeline 504 to enable the front chamber 525 and the middle chamber 526 to form an annular chamber, and the front chamber 525 and the middle chamber 526 are separated by the pipe wall of the ventilation pipeline 504; the rear chamber 527 has an inner diameter larger than that of the middle chamber 526, an annular bulge 528 is arranged at one end of the valve rod 524 far away from the butting face of the wind power butting body 5, the annular bulge 528 surrounds the circumference of the valve rod 524, the annular bulge 528 is in contact with the end wall of the rear chamber 527 near the middle chamber 526, so that the middle chamber 526 is separated from the rear chamber 527, a delay air cylinder 529 is arranged in the rear chamber 527, a piston rod 530 is movably inserted into the delay air cylinder 529, one end of the piston rod 530 inserted into the delay air cylinder 529 is provided with a piston 631, the circumferential surface of the piston 631 is provided with a sealing ring contacting the inner wall of the delay air cylinder 529, the other end of the piston rod 530 is connected with the valve rod 524, the delay air cylinder 529 is divided into a front delay air cylinder chamber 532 and a rear chamber 533 by the piston 631, the piston rod 530 is provided with a spring on a section outside the delay air cylinder 529, one end of the spring is fixedly arranged on the delay air cylinder 529, the other end of the spring is fixedly arranged on the delay air cylinder 529, the front chamber 532 is provided with a fifth air vent hole 533 which is communicated with the rear chamber 527, the front chamber 539 of the front air vent chamber 539 which is communicated with the front chamber 525 which is provided with a front air vent hole 538, the front chamber 539 which is communicated with a front air vent chamber 539 which is communicated with the front chamber 525 which is provided with a front air vent chamber 539 which is provided with a sixth air vent hole which is provided with a front air vent hole 538, the front air vent hole which is provided with a number of a front air vent hole which is larger than that is provided with the front air vent hole 538, and is provided with a front air vent hole 525 which is provided with a front air vent hole 538, the middle cavity ventilating holes 539 are communicated with the middle cavity 526 at all times, one end, far away from the butt joint face of the wind power butt joint body 5, of the rear cavity 527 is sealed through the second connecting plate 613, the inner piston rod 612 penetrates through the second connecting plate 613 to extend into the rear cavity 527, and therefore pressure air in the rear cavity 527 can enter the inner piston rod 612, the time delay air cylinder 529 can be installed in various modes, for example, the time delay air cylinder is fixedly installed in the rear cavity 527 through a supporting rod or fixedly installed on the second connecting plate 613, and only holes capable of enabling the inner piston rod 612 to be communicated with the rear cavity 527 need to be reserved. When the two vehicles are separated, the aperture of the fifth vent hole 534 is far smaller than that of the sixth vent hole 536, so that the discharge speed of the pressure air in the front chamber 532 of the delay air cylinder is far smaller than that of the pressure air in the rear chamber 533 of the delay air cylinder, and the air pressure in the front chamber 532 of the delay air cylinder is larger than that of the rear chamber 533 of the delay air cylinder, so that the annular bulge 528 of the valve rod 524 is prevented from contacting with the end wall, close to the middle chamber 526, of the rear chamber 527, enough time is reserved for the discharge of the pressure air of the train pipe, the separated vehicles are braked in place, and the rolling of the rear vehicles is effectively avoided.

As shown in fig. 10, the rod head of the piston rod 530 passes through the annular protrusion 528 and is then installed in the through hole at the bottom of the valve stem 524, and when the above installation method is adopted, a sealing ring needs to be installed on the contact surface of the piston rod 530 and the through hole at the bottom of the valve stem 524; in addition to the above, the annular protrusion 528 may be formed integrally with the stem 524, and the rod end of the piston rod 530 may be directly mounted to the end of the stem 524 remote from the opening, so that pressurized air in the rear chamber 527 may enter the stem without the need for a through hole or a gasket.

And a sealing ring is arranged between the outer air pipe 535 and the seventh vent hole 537. The above-mentioned installation mode between the pipeline and the through hole belongs to the common technical knowledge of the skilled person, that is, how to install the pipeline and the through hole to ensure the sealing performance is the common technical knowledge of the skilled person, for example, when processing, the connecting end of the seventh vent hole 537 and the external air pipe 535 is set to be a round pipe shape, and the sealing ring is arranged at the contact end of the seventh vent hole 537 and the external air pipe 535, so that the external air pipe 535 and the seventh vent hole 537 can be connected through a clamping hoop and the sealing performance can be ensured.

One end of the delay air cylinder 529 close to the inner piston rod 612 is provided with a cylindrical mounting seat 540, the inner piston rod 612 is sleeved on the cylindrical mounting seat 540, the inner piston rod 612 is fixedly sleeved on the cylindrical mounting seat 540, and the inner piston rod 612 is provided with an eighth vent hole 629 communicated with the rear chamber 527, so that pressure air in the rear chamber 527 can enter the inner piston rod 612 through the eighth vent hole 629.

The inner piston rod 612 is provided with a plurality of first spline grooves 630 along the direction of the cylindrical mounting seat 540, the cylindrical mounting seat 540 is provided with a plurality of first splines, and the first splines on the cylindrical mounting seat 540 are inserted into the first spline grooves 630 on the inner piston rod 612 to be mutually matched and positioned.

A sealing ring is arranged on the contact surface of the valve rod 524 and the vent pipe 504 between the opening end of the valve rod 524 and the front chamber 525, and a sealing ring is arranged between the end surface of the rear chamber 527 close to the middle chamber 526 and the annular bulge 528.

The wind power automatic butt joint and separation device further comprises a locking device 7, the locking device 7 comprises a locking air cylinder 701 arranged on one side of the mechanical butt joint body 4 and a locking pin 702 arranged on the other side of the mechanical butt joint body 4, a locking piston 703 is movably arranged in the locking air cylinder 701, a sealing ring is arranged on a contact surface of the locking piston 703 and the inner wall of the locking air cylinder 701, the locking air cylinder 701 is divided into a locking air cylinder front chamber 704 close to the plane where the butt joint surface of the mechanical butt joint body 4 is located and a locking air cylinder rear chamber 705 far away from the plane where the butt joint surface of the mechanical butt joint body 4 is located through the locking piston 703, the locking air cylinder front chamber 704 is provided with a third vent hole 706 communicated with a train hose, the locking air cylinder rear chamber is provided with a fifth vent hole 707, a locking spring 708 is arranged in the locking air cylinder rear chamber, one end of the locking spring 705 is arranged on the locking piston 703, and the other end of the locking air cylinder rear chamber 705 is arranged on the inner end wall far away from the locking air cylinder front chamber 704; a locking piston rod 709 is installed on the locking piston 703, the locking piston rod 709 extends out of the locking air cylinder 701 through a locking air cylinder front cavity 704, a locking hook 710 is installed at the rod head of the locking piston rod 709, and the locking hook 710 can rotate anticlockwise or clockwise on a vertical plane in the straight-line travelling direction of the vehicle by taking a mounting point as a circle center; a sliding table seat 711 is installed at one end, close to the plane where the butt joint surface of the mechanical butt joint body 4 is located, of the locking air cylinder 701, a second sliding table 712 is fixedly installed on the sliding table seat 711, a roller 713 is installed on the second sliding table 712, and the roller 713 is in contact with an inclined part 714 at one end, close to the ground, of the locking hook 710; the distance from one end of the inclined part 714 close to the locking air cylinder 701 to the ground is smaller than the distance from one end of the inclined part 714 far away from the locking air cylinder 701 to the ground; when the device is in an initial state, the locking hook 710 is in an extended limit state due to the spring force action of the locking spring 708, and when the locking hook 710 needs to be hung on the locking pin 702, pressure air is injected into the locking air cylinder front cavity 704 through the third vent hole 706, so that the locking piston 703 compresses the locking spring 708 and drives the locking piston rod 709 to retract, and further the locking hook 710 rotates clockwise while retracting, and is hung on the locking pin 702 of the butt joint vehicle mechanical butt joint body 4; when the locking hook 710 needs to be taken down from the locking pin 702, the air is exhausted through the third vent hole 706, so that the locking piston 703 drives the locking piston rod 709 to extend out under the action of the spring force of the locking spring 708, and further drives the locking hook 710 to move forwards and rotate anticlockwise, and unhooking is achieved.

The inclined part 714 is provided with a second sliding groove 715 along the length direction of the inclined part 714, and the roller 713 rolls inside the second sliding groove 715, so that the roller 713 is effectively prevented from being separated from the inclined part 714.

Hanging rings 717 are arranged between the hook portion 716 of the locking hook 710 and the inclined portion 714, hanging rings 717 are also arranged at one end, away from the locking air cylinder 701, of the sliding seat 711, springs are arranged between the two hanging rings 717, the roller 713 is tightly attached to the second sliding groove 715 under the action of the spring force, and the roller 713 is further prevented from being separated from the inclined portion 714.

The sliding base 711 is provided with a strip-shaped sliding groove 718, the second sliding table 712 is fixedly mounted on the strip-shaped sliding groove 718, and when the sliding base is mounted, the inner surface of the hook portion 716 of the locking hook 710 can be matched with the locking pin 702 by adjusting the mounting position of the second sliding table 712 on the strip-shaped sliding groove 718.

The third vent hole 706 is connected with a first vent hole 410 arranged in the detection bin 405 of the mechanical butt joint body 4 through a first air pipe 719, a second three-way electromagnetic valve 720 with an air outlet communicated with the outside is arranged on the first air pipe 719, a second vent hole 411 of the detection bin 405 is connected with a train hose through a second air pipe 721, and the second air pipe 721 is a hose; the locking air cylinder 701 is provided with a fourth air hole 722, the setting position of the fourth air hole 722 in the locking air cylinder 701 is hung on the locking pin 702 by referring to the locking hook 710, the fourth air hole 722 can be communicated with the third air hole 706 for setting, and the fourth air hole 722 is communicated with a second air pressure channel 614 of the inner air cylinder 608 through a third air pipe 723, so that the pressure air in the hose of the train firstly passes through the detection bin 405, then passes through the locking air cylinder 701 and finally reaches the inner air cylinder 608 of the telescopic device 6; as can be seen from the above, the automatic wind power docking process of two vehicles includes that firstly, the mechanical docking body 4 is docked, and after the first protruding portion 401 is inserted into the detection bin 405, the first vent hole 410 and the second vent hole 411 of the front vehicle and the rear vehicle are respectively communicated, the pressurized air in the front vehicle pipe enters the locking cylinder front chamber 704 through the train hose, the second vent hole 721, the second vent hole 411, the first vent hole 410, the first vent hole 719 and the third vent hole 706, the locking piston 703 is pushed by the air pressure to compress the spring, so that the locking hook 710 of the front vehicle is hooked on the locking pin 702 of the rear vehicle, meanwhile, the third vent hole 706 and the fourth vent hole 722 in the locking cylinder 701 are communicated, the pressurized air enters the inner cylinder rear chamber 611 through the fourth vent hole 722, the third vent hole 723 and the second air pressure channel 614, the pressurized air pushes the inner piston to extrude the spring, the wind power body 5 connected with the second piston rod 612 is pushed out to be docked with the wind power docking body 5 of the rear vehicle, so that the docking body 609 is connected with the rear vehicle, the air locking cylinder rear vent pipe 710 is tightly connected with the locking cylinder and the locking pin 710. According to the invention, when the automatic wind power butt joint device is separated, the second three-way electromagnetic valve 720 is controlled to cut off the air path channel between the third air vent 706 and the mechanical butt joint body 4 detection bin 405, and the third air vent 706 is communicated with the outside, so that the pressure air in the front cavity 704 of the locking air cylinder is discharged firstly, and the locking hook 710 extends forwards and rotates upwards at the same time under the action of the spring force, so that unhooking is realized.

The first air pressure channel 607 is connected with a train hose through a fourth air pipe 618, the third air pressure channel 617 is connected with the train hose through a fifth air pipe 619, and one end of the fourth air pipe 618 close to the first air pressure channel 607 is provided with a first overpressure rapid exhaust valve 620, so that when longitudinal impact occurs between vehicles to cause the pressure of the outer cylinder rear chamber 604 to be instantly increased, overpressure air is rapidly exhausted through the first overpressure rapid exhaust valve 620 to avoid the device damage caused by the pressure increase of the outer cylinder rear chamber 604 in the running process of the train.

The third air pipe 723 is provided with a second overpressure rapid exhaust valve 724, so that overpressure air in the inner air cylinder rear cavity 611 is rapidly exhausted through the second overpressure rapid exhaust valve 724 when the pressure in the inner air cylinder rear cavity 611 is instantly increased due to longitudinal impact between vehicles in the driving process of the vehicles, and damage to the device due to overlarge internal pressure is avoided.

The fourth air pipe 618 is sequentially provided with a first three-way electromagnetic valve 622 with an opening communicated with the outside and a pressure regulating valve 621 for regulating the air duct pressure from the first overpressure quick exhaust valve 620 to the joint with the train hose, the second air pipe 721 is connected to the fourth air pipe 618 and is connected with the train hose, and the second air pipe 721 is connected between the first three-way electromagnetic valve 622 and the first overpressure quick exhaust valve 620, so that the air pressure inside the second air pipe 721 and the fourth air pipe 618 can be regulated through the pressure regulating valve 621, and the pressure of the outer air cylinder rear chamber 604 and the air pressure of the air cylinder front chamber 704 can be regulated.

And a two-way electromagnetic valve 623, a pressure sensor 624 and a three-way electromagnetic valve 625 with an opening communicated with the outside are arranged on the five air pipe 619. Therefore, when the vehicle slides over a hump, the air path between the train pipe and the fifth air pipe 619 is cut off in advance through the two-way electromagnetic valve 623, so that the pressure air in the train pipe cannot be discharged when the wind power abutting body 5 is separated, and the vehicle is ensured to slide over the hump smoothly; in the running process of a train, a locomotive driver finds that pressure air of a train pipe of a rear vehicle cannot be discharged, and when the vehicle is slow in braking speed or cannot be braked, the train pipe can be communicated with the outside by controlling a three-way electromagnetic valve 625 through a control end, so that the pressure air in the train pipe of the rear vehicle is quickly discharged, and a brake shoe quickly presses a wheel to perform emergency stop; a locomotive driver or a ground control center can monitor the pressure condition of the train pipe of the connected train at any time through an electric signal sent by a pressure sensor 624 through a signal sending device so as to judge the working state of the wind power automatic butt joint and separation device of each train, the charging state and the decompression state of the train pipe of the connected train and the running-through state of the train pipe of the whole train; and whether the butting surfaces of the two mechanical butting bodies 4 are completely jointed can be judged through the pressure change of the pressure sensor 624.

One end of the telescopic device 6, which is far away from the mechanical docking body 4, is provided with a pin hole 626, a rotation center pin 627 penetrates through the pin hole 626 and installs two ends of the rotation center pin 627 in strip-shaped grooves 304 of a bottom plate 302 and a top plate 301 of the box 3, a spherical knuckle bearing or a rubber bearing is installed on a contact surface of the rotation center pin 627 and the pin hole 626, the strip-shaped grooves 304 penetrate through the bottom plate 302 and the top plate 301 of the box 3, two ends of the rotation center pin 627 respectively penetrate through the strip-shaped grooves 304 on the bottom plate 302 and the top plate 301 and extend out of the box 3, one end of the rotation center pin 627 extending out of the top plate 301 is provided with an annular flange 310, the rotation center pin 627 is prevented from falling to the ground from the strip-shaped grooves 304, a plurality of groups of limiting plates 311 are arranged side by side outside the top plate 301 of the box 3 and along the length direction of the strip-shaped grooves 304, and two limiting plates 311 belonging to the same group are respectively located on two sides of the strip-shaped grooves 304, and install the axis pin 312 between two limiting plates 311 belonging to the same group, thus has prevented the centre of gyration pin 627 from moving to the one end far away from the ground effectively, there are two sets of spring picture pegs 305 on the inner wall of bottom plate 302 and roof 301 respectively, install the leaf spring 306 between two sets of spring picture pegs 305 on roof 301 and bottom plate 302, the middle part of two sets of leaf springs 306 on bottom plate 302 and roof 301 is fixed on centre of gyration pin 627, make when two vehicles strike in the driving process, the outer air cylinder 601 drives the centre of gyration pin 627 to move backward or move forward, the wing post 628 slides back and forth on the top of support column 307, drive centre of gyration pin 627 and drive upper and lower leaf springs 306 to move at the same time, make the leaf spring 306 deform, change the kinetic energy of striking into elastic potential energy, the leaf spring 306 plays the cushioning effect in this process. And when the vehicle is over-bent, the telescopic device 6, the mechanical butt joint body 4 and the wind power butt joint body 5 can swing left and right around the rotation center pin 627. When the vehicle passes through a vertical curve, the telescopic device 6, the mechanical butt joint body 4 and the wind power butt joint body 5 can swing up and down around the rotation center pin 627.

Two snap rings 631 are mounted on the rotation center pin 627, the two snap rings 631 are respectively located above and below the pin holes 626 of the telescopic device 6, and a distance is reserved between the two snap rings 631 and the openings of the pin holes 626, so that the displacement amount of the telescopic device 6 in the axial direction of the rotation center pin 627 is limited by the snap rings 631.

Two supporting columns 307 are installed on a bottom plate 302 of the box body 3, the two supporting columns 307 are located on two sides of the outer air cylinder 601 respectively, one end, far away from the bottom plate 302, of each supporting column 307 is in contact with wing columns 628 arranged on two sides of the outer air cylinder 601, the wing columns 628 extend towards two side plates 303 of the box body 3 respectively and incline towards one end, far away from the ground, each supporting column 307 is a telescopic rod, a spring is installed between two rod bodies, a mounting box 308 is arranged at one end, close to the wing columns 628, of each supporting column 307, rolling shafts 309 are installed in the mounting box 308, and therefore when the whole device deflects left and right, the wing columns 628 can slide on the rolling shafts 309, and in a non-butt joint state, due to the effect of the self weight of the outer air cylinder 601, the telescopic device 6 can be automatically centered, and further, the front mechanical butt joint body 4 and the wind electricity butt joint body 5 are automatically centered.

Of course, the present invention may also adopt a spring hanging manner to replace the supporting column 307, and only one end of the spring needs to be installed at the end of the wing post 628 far away from the outer air cylinder 601, and the other end of the spring needs to be installed on the top plate 301.

An adjusting pad is arranged between the supporting column 307 and the mounting box 308, and when the mechanical butt joint body 4 is mounted, the levelness of the mechanical butt joint body 4 can be conveniently adjusted by adding or subtracting the adjusting pad, so that the mechanical butt joint body is prevented from inclining, lowering the head or tilting the head. When the butted vehicle passes through a vertical curve, the front end of the telescopic device 6 drives the wing post 628 to press down or release the spring through the rolling shaft 309, and the rear end swings up and down around the rotating center pin 627, so that the mechanical butted body 4 and the wind power butted body 5 swing up and down. When the butted vehicle passes through a horizontal curve, the front end of the telescopic device 6 drives the wing post 628 to swing left and right on the rolling shaft 309, and the rear end synchronously swings left and right around the rotating center pin 627, so that the left and right swinging of the mechanical butted body 4 and the wind power butted body 5 is realized; under the non-butt-joint condition, depending on the self weights of the telescopic device 6, the mechanical butt-joint body 4 and the wind power butt-joint body 5, the wing post 628 automatically slides downwards along the rolling shaft 309 to drive the telescopic device 6 to slide down and keep the lowest point away from the ground, so that the longitudinal center lines of the telescopic device 6, the mechanical butt-joint body 4 and the wind power butt-joint body 5 are superposed with the longitudinal center line of the box body 3, automatic centering is realized, and a butt-joint foundation with the opposite vehicle is laid.

The through-hole has been seted up on two curb plates 303 of box 3 respectively, no. five tuber pipes 619 and No. four tuber pipes 618 pass the through-hole of affiliated side respectively and are connected with the train hose after being connected with the train hose, the distance between the through-hole inner wall of No. five tuber pipe 619 affiliated side to No. five tuber pipe 619 outer wall is greater than the displacement distance of No. five tuber pipe 619, the distance between the through-hole inner wall of No. four tuber pipe 618 affiliated side to No. four tuber pipe 618 outer wall is greater than the displacement distance of No. four tuber pipe 618, thereby make the vehicle in the driving process, when machinery is to the connector 4 and the air-electricity is to connector 5 drive the back-and-forth movement of telescoping device 6 and side-to-side beat, can remain sufficient displacement distance for No. five tuber pipe 619 and No. four tuber pipe 618.

The box body 3 is arranged below a coupler buffer of the draft sill 1 through an I-shaped hanging seat 2.

The first convex part 401 comprises a cylinder positioning part and a cone guiding part, and the maximum circular plane of the cone is identical to the circular plane of the cylinder, so that when the first convex part 401 is inserted into the first concave part 402, the inclined plane of the cone can provide a guiding function, and the first convex part 401 can be smoothly inserted into the first concave part 402.

The first concave part 402 comprises a cylindrical concave area and a truncated cone-shaped concave area, the largest circumferential plane of the truncated cone-shaped concave area is adjacent to and congruent with the circumferential plane of the cylindrical concave area, the cylindrical concave area is positioned at the opening of the first concave part 402, the truncated cone-shaped concave area is positioned inside the first concave part 402, the inner diameter of the cylindrical concave area is slightly larger than the outer diameter of the cylindrical positioning part of the first convex part 401, the taper of the cone guide part of the first convex part 401 is slightly smaller than that of the cone formed by the extension of the inclined surface of the truncated cone-shaped concave area, and the diameter of the connecting hole 404 is equal to the minimum diameter of the truncated cone-shaped concave area of the first concave area; so that the first protrusion 401 can be inserted into the first recess 402 and the cone guide can be inserted into the coupling hole 404. Therefore, when the first protruding part 401 is dislocated relative to the first recess 402, the guiding and aligning function can be achieved through the inclined surface of the guiding part, and the first protruding part 401 can be smoothly inserted into the first recess 402. After the insertion, the mutual radial positioning of the first convex part 401 and the first concave part 402 can be realized through the matching of the cylindrical first convex part 401 and the cylindrical concave area, and the radial sliding of the first convex part 401 relative to the first concave part 402 is prevented.

The second convex part 522 comprises a cylinder positioning part and a cone guiding part, the second concave part 523 comprises a cylindrical concave area which is arranged at the second concave part 523 and is close to the opening end and a conical concave area which is far away from the opening end, the diameter of the cylinder positioning part of the second convex part 522 is slightly smaller than that of the cylindrical concave area, the diameter of the maximum circular plane of the cone guiding part is slightly smaller than that of the conical concave area, and the taper of the cone guiding part is slightly smaller than that of the conical concave area. The second protruding portion 522 can be smoothly inserted into the second recessed portion 523, and can be guided by the guiding portion to be aligned, and then the positioning is realized by the cylindrical recessed area of the second recessed portion 523.

The docking steps of the automatic wind power docking of the invention are explained in detail so that the technical scheme of the invention can be fully understood by the technical personnel in the field, and the specific steps are as follows:

step 1, firstly, the locomotive is butted with a vehicle behind the locomotive, a three-way electromagnetic valve 622 on a fourth air pipe 618 connected with a locomotive train hose is electrified to conduct the air path from the train hose to an outer air cylinder rear chamber 604, pressure air enters the outer air cylinder rear chamber 604 through the fourth air pipe 618, so that an inner air cylinder 608 serving as an outer piston rod extends out to push a mechanical butt joint body 4 to move towards the vehicle behind the locomotive until the mechanical butt joint body 4 at the rear of the locomotive is butted with the mechanical butt joint body 4 at the front of the locomotive, a first convex part 401 at the rear of the locomotive is completely inserted into a first concave part 402 at the front of the locomotive, and a first convex part 401 at the front of the locomotive is completely inserted into the first concave part 402 at the rear of the locomotive to complete positioning.

Step 2, after the positioning is finished, a first vent hole 410 and a second vent hole 411 of a detection bin 405 of a mechanical butt joint body 4 on the locomotive are communicated, a second three-way electromagnetic valve 720 in a power-off state is communicated with an air path from the first vent hole 410 to a third vent hole 706 and is communicated with an air path from the detection bin 405 to a locking air cylinder 701, and pressure air of a locomotive train pipe passes through a train hose, a fourth air pipe 618, a second air pipe 721, the detection bin 405, the second vent hole 411, the first vent hole 410, a first air pipe 719 and a third vent hole 706 and then enters a front cavity 704 of the locking air cylinder, so that the locking piston 703 is pushed by the pressure air to compress a locking spring 708, the locking hook 710 retracts while rotating downwards and is hung on a locking pin 702, and the locking work of the mechanical butt joint body 4 of a rear vehicle is finished.

Step 3, after the locomotive mechanical butt joint body 4 completes the locking work of the rear vehicle mechanical butt joint body 4, the third vent hole 706 and the fourth vent hole 722 arranged on the locking air cylinder 701 arranged on the locomotive mechanical butt joint body 4 are communicated, the pressure air entering the locking air cylinder 701 enters the third air pipe 723 through the fourth vent hole 722, enters the second air pressure channel 614 from the third air pipe 723, enters the inner air cylinder rear chamber 611 through the outer piston 602 from the second air pressure channel 614, so that the inner piston 609 is pushed by the pressure air to compress the spring, the inner piston rod 612 extends to push the wind power butt joint body 5 to move towards the rear vehicle, and the contact plates 510 and the sliding rods 511 on the two wind power butt joint bodies 5 are contacted, so that the dust cover 507 is opened, after the dust cover 507 is opened, the wind power butt joint body 5 on the locomotive continues to move until the positive electrode 501, the negative electrode 502, the standard sealing ring 505 and the sealing strip 506 on the locomotive contact with the rear vehicle, and press the positive electrode 501, the negative electrode 502 and the valve rod 524 to move towards the rear vehicle. After the valve rods 524 move towards the respective rear chambers 527, the annular convex parts 528 and the sealing rings are separated from the end walls of the rear chambers 527, and communication between the rear chambers 527 and the middle chambers 526 of the respective wind power interfaces 5 of the locomotive and the rear vehicle is realized.

Step 4, after the rear chamber 527 and the middle chamber 526 of the respective wind power butt joint body 5 of the locomotive and the rear vehicle are conducted, pressure air in a train pipe of the locomotive sequentially enters a fifth air pipe 619 and a train hose of the locomotive, enters a third air pressure channel 617, a core rod 616, a hollow part of an inner piston rod 612, an eighth vent hole 629, a hollow part of the rear chamber 527, a middle chamber 526 and a middle chamber vent hole 539, enters a valve rod 524, a middle chamber vent hole 539, a middle chamber 526, a rear chamber 527, an eighth vent hole 629, a hollow part of an inner piston rod 612, a core rod 616, a third air pressure channel 617 and a fifth air pipe 619 of the rear vehicle, and then enters the train hose of the rear vehicle, and then enters a train pipe of the rear vehicle, and meanwhile, a part of the pressure air enters a rear chamber 533 of the delay air cylinder through a front chamber vent hole 538, a front chamber 525, a seventh vent hole 537, an outer air pipe 535 and a sixth vent hole 536; the other part enters the time delay reservoir front chamber 532 through the rear chamber 527 and the fifth vent 534. Until the front and rear pressure of the delay reservoir piston 533 is equal to the train pipe pressure.

And 5, when air enters the train pipe of the rear vehicle, the direction of the air path is the same as that of the air path in the step 2, and the difference is that the locomotive in the step 2 is replaced by the vehicle, so that the locking hook 710 of the rear vehicle is matched and locked with the locomotive locking pin 702.

And 6, sequentially butting other subsequent vehicles according to the air path sequence in the step.

The separation steps of the automatic wind power butting and separating device for the two vehicles are as follows:

step 1: the second three-way electromagnetic valve 720 is controlled to be powered off to cut off a passage from the first vent hole 410 to the locking air cylinder 701, and meanwhile, an air passage from the front cavity 704 of the locking air cylinder to the outside is communicated, so that pressure air in the front cavity 704 of the locking air cylinder is exhausted to the atmosphere, the locking piston 703 is pushed by a spring to extend the locking piston rod 709, the locking hook 710 rotates upwards and moves forwards to complete unhooking, and the passage from the fourth vent hole 722 to the fifth vent hole 707 is opened due to the fact that the locking piston rod 709 extends to exhaust pressure air in the rear cavity 611 of the inner air cylinder, the spring pushes the inner piston 609 to move to drive the inner piston rod 612 to retract, and therefore the two mutually butted wind power butting bodies 5 are enabled to respectively realize retraction and separation.

And 2, after the two wind power butt-joint bodies 5 are separated, controlling the first three-way electromagnetic valve 622 to lose power, cutting off the air supply passages from the pressure regulating valve 621 to the fourth air pipe 618 and the second air pipe 721, simultaneously communicating the fourth air pipe 618 and the second air pipe 721 to the external air passage, discharging the pressure air in the rear cavity 604 of the outer air cylinder, pushing the outer piston 602 to move by the spring, driving the inner air cylinder 608 serving as an outer piston rod to retract, thereby driving the butted mechanical butt-joint bodies 4 to be separated, and discharging the pressure air in the train pipe through the valve rod 524 due to the action of the delay air cylinder 529, so that the separated rear vehicle is braked in place, and the vehicle sliding is avoided. And the front separated train pipe connected with the locomotive supplies air to the train pipe continuously because of the locomotive, after the air outlet is closed by the valve rod 524 and the air exhaust is stopped, the air pressure of the train pipe is timely restored to constant pressure, and after the front vehicle foundation brake device is naturally relieved for a period of time, the second three-way electromagnetic valve 720 loses power and is communicated with the air supply passage from the detection bin 405 to the locking air cylinder 701, and meanwhile, the air passage from the third three-way electromagnetic valve 706 to the outside through the second three-way electromagnetic valve 720 is cut off, so that preparation is prepared for next butt joint. Meanwhile, the wing post 628 of the telescopic device 6 slides downwards along the support post rolling shaft 309, so that the central lines of the front car mechanical butt joint body 4, the rear car mechanical butt joint body 5 and the telescopic device 6 are superposed with the central line of the box body 3, automatic centering is realized, and preparation is also made for next butt joint. And the wind power automatic butt joint and separation device restores the initial state.

Because each vehicle is provided with the storage battery, all the three-way electromagnetic valves and the two-way electromagnetic valves can still be controlled by the controller within a period of time when the wind power automatic butt joint and separation device is separated.

Claims

1. The utility model provides a positioner that is used for automatic butt joint of rail vehicle wind-powered electricity generation and separation which characterized in that: the butt joint device comprises mechanical butt joint bodies (4) arranged at the front end part of a vehicle, the rear end part of the vehicle and the front end part and the rear end part of a locomotive, wherein a first convex part (401) and a first concave part (402) are arranged on a butt joint surface of the mechanical butt joint body (4), when the mechanical butt joint body (4) is positioned on a horizontal plane, the first convex part (401) and the first concave part (402) can be positioned on the same horizontal plane, two adjacent mechanical butt joint bodies (4) of two vehicles to be butted are positioned on the same horizontal plane, the two mechanical butt joint bodies (4) can horizontally rotate 180 degrees and are symmetrical by using the middle point of the connecting line of the geometric centers of the two mechanical butt joint bodies (4), so that the first convex parts (401) of the two butt joint vehicle mechanical butt joint bodies (4) can be inserted into the first concave parts (402) of the other vehicle mechanical butt joint body (4);

a connecting hole (404) communicated with the detection bin (405) is formed in the first sunken part (402), so that the first bulge part (401) can be inserted into the first detection bin (405) through the connecting hole (404), a detection plunger (406) capable of moving in the detection bin (405) along the axial direction of the first sunken part (402) is installed in the detection bin (405), an elastic component (407) capable of compressing or expanding when the detection plunger (406) moves in the axial direction of the first sunken part (402) is installed between the detection plunger (406) and the inner wall of the detection bin (405) far away from the first sunken part (402), a first exhaust hole (408) used for communicating external air is formed in the detection bin (405) far away from the first sunken part (402), and a detection device used for detecting the displacement of the detection plunger (406) is arranged in the detection bin (405);

the detection device comprises an annular groove (409) formed around the circumference of the detection plunger (406) to form the detection plunger (406) with the diameter of two ends larger than the diameter of the middle part; a first vent hole (410) and a second vent hole (411) are formed above the inner side wall of the detection bin (405), a second exhaust hole (412) and a first sewage discharge hole (413) are formed below the inner side wall, the first sewage discharge hole (413) is close to the first concave part (402), the first vent hole (410) and the second vent hole (412) are communicated with an annular groove (409) of the detection plunger (406) when the first convex part (401) is not inserted into the first concave part (402), the second vent hole (411) and the first vent hole (410) are communicated with an annular groove (409) of the detection plunger (406) when the first convex part (401) is inserted into the first concave part (402), and the second vent hole (411) is externally connected with an air source; that is, the positions and positional relationship of the first ventilation hole (410), the second ventilation hole (411), and the second exhaust hole (412) are set with reference to the following states: when the first convex part (401) is not inserted into the first concave part (402), the first vent hole (410) and the second vent hole (412) are communicated with the annular groove (409), when the first convex part (401) is inserted into the first concave part (402) and the position of the first convex part (401) extending into the detection bin (405) meets the requirement, the first vent hole (410) and the second vent hole (411) are communicated with the annular groove (409), and the second vent hole (412) is positioned between the detection plunger (406) and the first concave part (402);

machinery is kept away from a terminal surface of butt joint face and is set up the shrinkage pool that switches on with connecting hole (404) to body (4), and insert in the shrinkage pool and have a open-ended detection storehouse (405), the opening that detects storehouse (405) is close to connecting hole (404), and form the route with connecting hole (404), detect storehouse (405) outer wall and the contact surface of shrinkage pool inner wall and install a plurality of sealing washers, the corresponding through-hole that is used for communicateing first exhaust hole (408) respectively on the lateral wall that detects storehouse (405), second exhaust hole (412), first air vent (410), second air vent (411) and first drainage hole (413).

2. The positioning device for automatic wind power docking and undocking of railway vehicles according to claim 1, characterized in that: the first bulge (401) comprises a positioning part arranged on the butt joint surface of the mechanical butt joint body (4) and a guide part arranged at one end, far away from the butt joint surface of the mechanical butt joint body (4), of the positioning part, and the diameter of one end, close to the butt joint surface, of the guide part is gradually reduced to one end, far away from the butt joint surface, of the guide part.

3. The positioning device for automatic wind power butt joint and separation of the railway vehicle as claimed in claim 1, wherein: the diameter of the detection plunger (406) is larger than that of the middle of the two ends of the detection plunger (406), and a plurality of sealing rings are arranged around the circumference of the detection plunger (406).

4. The positioning device for automatic wind power butt joint and separation of the railway vehicle as claimed in claim 1, wherein: the sealing rings on the outer wall of the detection bin (405) are respectively arranged on the outer wall of the detection bin (405) between the first vent hole (408) and the second vent hole (411), on the outer wall of the detection bin (405) between the second vent hole (411) and the first vent hole (410), on the outer wall of the detection bin (405) between the first vent hole (410) and the second vent hole (412) and on the outer wall of the detection bin (405) between the second vent hole (412) and the first drain hole (413), and one or more sealing rings are arranged at the four positions for sealing; the end face, close to the first sunken part (402), of the detection plunger (406) is provided with a sealing ring, and when the first bulge (401) is not inserted into the first sunken part (402), the sealing ring arranged on the end face, close to the first sunken part (402), of the detection plunger (406) can be attached to the inner wall, close to the first sunken part (402), of the detection bin (405).

5. The positioning device for automatic wind power docking and undocking of railway vehicles according to claim 1, characterized in that: the elastic component (407) adopts a spring, one end of the spring is fixedly arranged at one end of the detection bin (405) far away from the first concave part (402), and the other end of the spring is fixedly arranged on the detection plunger (406); the detection bin (405) and the detection plunger (406) are both provided with spring seats, the diameters of the spring seats are slightly smaller than the inner diameter of the springs, one ends of the springs are sleeved on the spring seats of the detection plungers (406), and the other ends of the springs are sleeved on the spring seats of the detection bin (405).

6. The positioning device for automatic wind power docking and undocking of railway vehicles according to claim 1, characterized in that: first bellying (401) are including cylinder location portion and cone guide part, and the biggest circular plane of cone and the circular plane of cylinder are congruent, first depressed part (402) are including a cylindric depressed area and the depressed area of a round platform form, and the biggest circumference plane of round platform form depressed area is close to and congruent with the circumference plane of cylindric depressed area, just cylindric depressed area is located the opening part of first depressed part (402), and round platform form depressed area is located the inside of first depressed part (402), just the internal diameter of cylindric depressed area slightly is greater than the external diameter of the cylinder location portion of first bellying (401), and the tapering of the cone guide part of its first bellying (401) is slightly less than the circular cone tapering that the inclined plane of round platform extends and forms, and the diameter of connecting hole (404) equals first depressed part (402) round platform form depressed area minimum diameter to make first bellying (401) can insert in first depressed part (402), and the cone connecting hole of first bellying (401) can insert in the cone connecting hole (404).

7. The positioning device for automatic wind power docking and undocking of railway vehicles according to any one of claims 1 to 6, characterized in that: a first through hole (403) in the direction of the straight line path of the vehicle is arranged between the first convex part (401) and the first concave part (402), and first sliding grooves (414) in the length direction of the through hole are arranged on two side walls of the through hole.