CN112265563B - Wind power butt joint device for automatic butt joint and separation of railway vehicle wind power - Google Patents

Wind power butt joint device for automatic butt joint and separation of railway vehicle wind power Download PDF

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Publication number
CN112265563B
CN112265563B CN202011151135.XA CN202011151135A CN112265563B CN 112265563 B CN112265563 B CN 112265563B CN 202011151135 A CN202011151135 A CN 202011151135A CN 112265563 B CN112265563 B CN 112265563B
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China
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butt joint
wind power
wind
electrode
electricity generation
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CN112265563A (en
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冯思远
王古月
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Individual
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61HBRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H11/00Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types
    • B61H11/06Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types of hydrostatic, hydrodynamic, or aerodynamic brakes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/04Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
    • B60T17/043Brake line couplings, air hoses and stopcocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61CLOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems

Abstract

The invention relates to the technical field of railway vehicles, in particular to a wind power butt joint device for automatically butting and separating wind power of a railway vehicle, which comprises wind power butt joint bodies respectively arranged at the front end part of the vehicle, the rear end part of the vehicle and the rear end part of a locomotive, wherein when two adjacent wind power butt joint bodies are positioned at the same horizontal plane, the two wind power butt joint bodies can rotate 180 degrees and are symmetrical by taking the middle point of the connecting line of the geometric centers of the two wind power butt joint bodies as the circle center, the wind power butt joint bodies wrap the butt joint surfaces and are provided with a plurality of positive electrodes and negative electrodes, electrode leads connected with the positive electrodes and the negative electrodes are inserted into one end surface far away from the butt joint surfaces of the wind power butt joint bodies, a ventilation pipeline is arranged on the wind power butt joint bodies, and one end of the ventilation pipeline, which is positioned at the butt joint surfaces of the wind power butt joint bodies, is provided with a standard sealing ring. Therefore, when two vehicles are in butt joint, the wind power butt joint body can be pushed to move through the telescopic device of the automatic wind power butt joint and separation device, and butt joint of the wind path and the circuit is completed.

Description

Wind power butt joint device for automatic butt joint and separation of railway vehicle wind power
Technical Field
The invention relates to the technical field of railway vehicles, in particular to a wind power butt joint device for automatically butting and separating wind power of a railway vehicle.
Background
The train running on the railway is formed by connecting a front locomotive and a rear linked vehicle in series, and 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 brake device to act so as to generate brake force. The pressure air transmission from the locomotive to the rear vehicle is realized by the train hose connected between the vehicles, and the connection point of the train hose is positioned below the coupler at the connection end part of each vehicle.
Therefore, at present, in order to ensure that the train is stopped at normal speed reduction, 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, the train hoses among the vehicles to be separated need to be separated before the train head and the rear vehicle coupler are separated, and then the coupler is 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 truck vehicle does not have a power supply and a power supply device, so that a device capable of realizing the automatic wind power butt joint and separation of the railway vehicle is needed to be provided, but if the technical problem needs to be realized, the butt joint of the wind path and the circuit between the locomotive and the vehicle and between the vehicle and the vehicle needs to be solved, so that a butt joint device capable of butting the wind path and the circuit between the locomotive and the vehicle and between the vehicle and the vehicle needs to be provided, and a foundation is laid for realizing the automatic wind power butt joint and separation between the railway vehicle and the vehicle and between the locomotive and the vehicle.
Disclosure of Invention
The invention provides a wind power butt joint device for automatic wind power butt joint and separation of railway vehicles, which is used for realizing butt joint of wind paths and circuits between the railway vehicles and the vehicles and between locomotives and the vehicles.
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:
the utility model provides a wind-powered electricity generation interfacing apparatus for automatic butt joint of rail vehicle wind-powered electricity generation and separation, is including installing the wind-powered electricity generation interfacing part at tip around vehicle and locomotive respectively around, when two wind-powered electricity generation interfacing parts of treating the butt joint are in same horizontal plane, two wind-powered electricity generation interfacing parts can use the mid point of two wind-powered electricity generation interfacing part geometric centre lines as centre of a circle horizontal rotation 180 degrees symmetry, the wind-powered electricity generation interfacing part includes a plurality of positive electrodes and the negative electrode that set up on wind-powered electricity generation interfacing part, and two wind-powered electricity generation interfacing part interfacing parts that dock mutually can the positive electrode contact, the negative electrode can contact to it has many electrode lead to insert on keeping away from a terminal surface of wind-powered electricity generation interfacing part, many electrode lead link to each other with positive electrode and negative electrode respectively to central point department at wind-powered electricity generation interfacing part is provided with runs through to keeping away from the air pipe of interfacing part one end of interfacing part, standard seal circle is installed to air pipe is located the one end of wind-powered electricity generation interfacing part.
Further, be provided with second bellying and second depressed part on the butt joint face of wind-powered electricity generation butt joint body, the second bellying is including installing the location portion on wind-powered electricity generation butt joint body and installing the guide part of keeping away from wind-powered electricity generation butt joint body butt joint face one end in location portion, the one end that the guide part is close to wind-powered electricity generation butt joint body butt joint face reduces to the one end diameter that wind-powered electricity generation butt joint body butt joint face was kept away from to the guide part gradually for second bellying on two butt joint vehicle wind-powered electricity generation butt joint bodies can insert in the second depressed part of other side vehicle each other, and can realize the direction counterpoint through the guide part, be convenient for the second bellying insert in the second depressed part.
Preferably, be provided with the sealing strip that encircles the interface edge on the interface of wind-powered electricity generation interface for two wind-powered electricity generation interfaces are in the butt joint back, and the sealing strip on two wind-powered electricity generation interfaces can laminate mutually, and the standard sealing washer of setting positive electrode, negative electrode and air pipe on wind-powered electricity generation interface can laminate mutually, thereby effectually avoided in two wind-powered electricity generation interface back rainwater or dust enter into two wind-powered electricity generation interface sealing strips contact back and with two wind-powered electricity generation interface in the cavity that forms together.
Still further, be provided with the shield on the butt joint face of wind-powered electricity generation butt joint body, the both sides of shield are mobilizable to be installed on two sides of wind-powered electricity generation butt joint body, and arbitrary one side of wind-powered electricity generation butt joint body is provided with actuating mechanism and the drive mechanism that the drive shield upwards overturns based on the line of shield both sides mounting point.
Preferably, the transmission mechanism comprises spring hanging pins arranged on two sides of the dust cover and spring hanging pins arranged on two sides of the wind power butt joint body; a spring is arranged between the spring hanging pins positioned on the same side of the wind power butt joint body and the dust cover; when the dustproof cover covers the butt joint surface of the wind power butt joint body and the wind power butt joint body is in a horizontal plane, two spring hanging pins on the same side of the wind power butt joint body and the dustproof cover are in the same horizontal plane, two vertically upward brackets arranged in the straight-line traveling direction of the vehicle are installed on the bottom of any one side surface of the wind power butt joint body, and a touch plate is installed at the bottom of the other side surface; install the slide bar between two supports, the length of slide bar is greater than the distance between two supports for the slide bar can be on two supports along the axial displacement of slide bar, and fixed cover is equipped with the one end of upset round pin on the slide bar body between two supports, and the other end of upset round pin is located the arc spout that the shield lateral wall set up, thereby makes two wind-powered electricity generation interfaces when contacting, forms drive mechanism's actuating mechanism, after the slide bar on one of them wind-powered electricity generation interface touches the touch panel of another wind-powered electricity generation interface, the slide bar moves to the one end of keeping away from wind-powered electricity generation interface, thereby drives the shield through the upset round pin and upwards overturns, because the spring between two spring hangers is in tensile state when the butt joint between the two cars, when the wind-powered electricity generation interface separation between the two cars, the spring shrink to drive the shield and downwards the upset lid closes on the interface of wind-powered electricity generation interface, inserts the upset round pin in the shield arc spout simultaneously and drives the slide bar return. The dust cover is arranged on the butt joint face of the wind power butt joint body, so that rainwater and foreign matters are effectively prevented from contacting with the positive electrode, the negative electrode and the ventilating duct in a non-butt joint state.
Preferably, the turnover pin is sleeved with a roller sleeve, the roller sleeve is located in the arc-shaped sliding groove, sliding friction between the pin and the sliding groove is changed into rolling friction through the roller sleeve, and the turnover pin drives the dustproof cover to turn over more conveniently.
Preferably, when the dustproof cover covers the butt joint face of the wind power butt joint body, the sealing strip is arranged on the face close to the wind power butt joint body, and the sealing strip on the dustproof cover can be in contact with the sealing strip on the butt joint face of the wind power butt joint body, so that the dustproof cover is guaranteed to be covered, and rainwater or foreign matters cannot enter the dustproof cover.
Further, when the shield lid closes on wind-powered electricity generation butt joint body butt joint face, the one end that is close to ground is provided with the through-hole that runs through the shield, and when the shield lid closed on wind-powered electricity generation butt joint body butt joint face, this through-hole was towards in ground to and the cavity that external and shield and wind-powered electricity generation butt joint body butt joint face formed of intercommunication, thereby make after wind-powered electricity generation butt joint body separation, the shield lid closed on wind-powered electricity generation butt joint body butt joint face, the inside pressurized air of train can arrange to the external world through this through-hole.
Preferably, the wind power butt joint body comprises a base fixed at the bottom of the wind power butt joint body, the distance between two sides of the base is larger than the distance between two sides of the wind power butt joint body, two sides of the base respectively extend out of two sides of the wind power butt joint body, and the support and the touch plate are respectively installed on the two extending sides of the base.
Preferably, the second convex part and the second concave part are arranged on the butt joint surface of the base.
Preferably, the second protruding portion includes a cylindrical positioning portion and a cone-shaped guiding portion, the second recessed portion includes a cylindrical recessed area and a conical recessed area, the diameter of the cylindrical positioning portion of the second protruding portion is slightly smaller than the cylindrical recessed area of the second recessed portion, and the taper of the cone-shaped guiding portion of the second protruding portion is slightly smaller than the taper of the conical recessed area.
Furthermore, buffering devices are mounted on the positive electrode and the negative electrode, so that the positive electrode and the negative electrode can move along respective axial directions when the two wind power butt joints are in butt joint. The buffer known in the prior art can be adopted as the buffer device of the invention to be arranged on the positive electrode and the negative electrode for buffering.
Preferably, the positive electrode and the negative electrode are inserted into an electrode hole penetrating through the wind power butt joint body through an electrode rod, a sealing end plate is installed at one end, close to the butt joint surface of the wind power butt joint body, of the electrode hole, the electrode rod movably penetrates through the sealing end plate and extends into the electrode hole, an electrode insulating sleeve is sleeved on a rod body of the electrode rod, located in the electrode hole, of the electrode rod, an annular bin surrounding the circumference of the electrode rod is arranged at one end, close to the sealing end plate, of the electrode insulating sleeve, and a protruding ring surrounding the circumference of the electrode rod is arranged at a position, close to the sealing end plate, of the electrode rod, located on the rod body in the annular bin; an electrode spring is arranged between the bulge ring and the inner end wall of the annular bin far away from the sealing end plate, and the electrode spring is sleeved on the electrode rod; therefore, when the positive electrodes and the negative electrodes of two butt-jointed vehicles are mutually contacted, the convex rings on the electrode rods extrude the springs, so that the contact pressure of the butt-jointed electrodes is effectively enhanced, the butt-joint impact of the electrode rods is alleviated, and the electrode rods are prevented from being collided and damaged. The sealing end plate is made of an insulating material and acts together with the electrode insulating sleeve, so that the phenomenon of electric leakage of the electrode is avoided under the condition that the wind power butt joint body is electrified.
Compared with the prior art, the invention has the beneficial effects that: the wind power butt joint body can form the conduction of an air path and a circuit between two vehicles when the two vehicles are in butt joint, and the buffer devices are arranged in the positive electrode and the negative electrode, so that the damage or poor contact of the positive electrode and the negative electrode caused by the impact of the vehicles in the butt joint process and the driving process is effectively avoided.
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 interface 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 of the present invention;
FIG. 14 is a schematic view of the mounting position of the retractor of the present invention;
FIG. 15 shows an inner reservoir according to the present invention and a cross-sectional view of the inner structure of the outer cylinder;
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 column of the present invention;
FIG. 18 is a schematic view of the pivot center pin mounting location 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 pillar; 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 the plunger; 407. an elastic member; 408. a first exhaust port; 409. an annular groove; 410. a first vent hole; 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 portion; 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 vent hole; 616. a core bar; 617. a third pneumatic channel; 618. a fourth air duct; 619. a fifth air duct; 620. a first overpressure quick 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 rotating center pin; 628. a wing post; 629. an eighth vent hole; 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 vent; 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 valve.
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. 2, 5 to 8, a wind power docking device for automatically docking and separating wind power of a railway vehicle comprises wind power docking bodies 5 respectively mounted at the front and rear end portions of the vehicle and the front and rear end portions of a locomotive, when two wind power docking bodies 5 to be docked are on the same horizontal plane, the two wind power docking bodies 5 can horizontally rotate 180 degrees and are symmetrical by taking the middle point of the connection line of the geometric centers of the two wind power docking bodies 5 as the center of a circle, the wind power docking body 5 comprises a plurality of positive electrodes 501 and negative electrodes 502 arranged on the docking surfaces of the wind power docking bodies 5, the positive electrodes 501 can be contacted and the negative electrodes 502 can be contacted when the two docked wind power docking bodies 5 are docked, a plurality of electrode leads 503 are inserted on one end surface far away from the docking surfaces of the wind power docking bodies 5, the plurality of electrode leads 503 are respectively connected with the positive electrodes 501 and the negative electrodes 502, a ventilation pipeline 504 penetrating from the docking surfaces to one end far away from the docking surfaces is arranged at the center position of the wind power docking bodies 5, and a standard sealing ring 505 is mounted at one end of the ventilation pipeline located on the docking surfaces of the wind power docking bodies 5.
Further, be provided with second bellying 522 and second depressed part 523 on wind-powered electricity generation interfacing part 5's the interface, second bellying 522 is including installing the location portion on wind-powered electricity generation interfacing part and installing the guide part of keeping away from wind-powered electricity generation interfacing part 5 interfacing part one end in location portion, the one end that wind-powered electricity generation interfacing part 5 interfacing part was close to the guide part keeps away from wind-powered electricity generation interfacing part 5 interfacing part's one end diameter and reduces gradually, make two interfacing vehicle wind-powered electricity generation interfacing part second bellying 522 on 5 can insert the second depressed part 523 of other side 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.
Be provided with on wind-powered electricity generation interface 5's the interface and encircle the sealing strip 506 at interface edge for two wind-powered electricity generation interface 5 are in the butt joint back, and sealing strip 506 on two wind-powered electricity generation interface 5 can laminate mutually, and set up positive electrode 501 on wind-powered electricity generation interface 5, negative electrode 502 and ventilation pipe 504's standard sealing washer 505 can laminate mutually, thereby effectually avoided rainwater or dust and positive electrode 501, negative electrode 502 and ventilation pipe 504 contact after two wind-powered electricity generation interface 5 docks.
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 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 butt joint body 5; a spring is arranged between the spring hanging pins 508 which are 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 arranged along the straight-line traveling direction of the vehicle are installed on the bottom of any one side surface of the wind power butt joint body 5, and a touch plate 510 is installed on the bottom of the other side surface; a sliding rod 511 is installed between the two brackets 509, the length of the sliding rod 511 is greater than the distance between the two brackets 509, so that the sliding rod 511 can move on the two brackets 509 along the axial direction of the sliding rod 511, one end of a turnover pin 512 is fixedly sleeved on the rod body of the sliding rod 511 between the two brackets 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 dustproof cover 507, so that the two wind power butt-joint bodies 5 form a driving mechanism of the transmission mechanism when in contact, 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 that the dustproof cover 507 is driven to turn upwards through the turnover pin 512, because a spring between the two spring hanging pins 508 is in a stretching state when the wind power butt-joint bodies 5 between the two vehicles are separated, the spring contracts, so that the dustproof cover 507 is driven to turn downwards to be jointed on the butt-joint body 5, and the turnover pin 512 inserted into the arc-shaped sliding groove 511 drives the sliding rod 511 to return. Dust is effectively prevented from contacting with the positive electrode 501, the negative electrode 502 and the ventilation duct 504 in a non-butting state by arranging the dust cover 507 on the butting face of the wind power butting body 5.
The turnover pin 512 is sleeved with a roller, the roller is located in the arc-shaped sliding groove 513, sliding friction between the turnover pin 512 and the arc-shaped sliding groove 513 is changed into rolling friction through the roller, and the turnover pin 512 is more beneficial to driving the dustproof cover 507 to turn over.
Preferably, when the shield 507 lid closed on wind-powered electricity generation butt joint body 5 abutting surface, be provided with sealing strip 506 on the one side that is close to mutually with wind-powered electricity generation butt joint body 5, and sealing strip 506 on the shield 507 can contact with sealing strip 506 on the wind-powered electricity generation butt joint body 5 abutting surface to guaranteed that shield 507 closed the back, rainwater or dust can not get into it in.
When shield 507 lid closed on wind-powered electricity generation interfacing part 5 butt joint face, the one end that is close to ground is provided with the through-hole that runs through and prevents shield 507, and shield 507 lid closes when wind-powered electricity generation interfacing part 5 butt joint face, and this through-hole is towards ground to and the external cavity that forms with shield 507 and wind-powered electricity generation interfacing part 5 butt joint face of intercommunication, thereby make after wind-powered electricity generation interfacing part 5 separates, shield 507 lid closes on wind-powered electricity generation interfacing part 5 butt joint face, the inside forced air of train can arrange to the external world through this through-hole.
Preferably, wind-powered electricity generation is to body 5 including fixing the base 514 in wind-powered electricity generation is to body 5 bottom, and the distance between the base 514 both sides is greater than the distance between the wind-powered electricity generation is to body 5 both sides to the both sides of base 514 are stretched out wind-powered electricity generation respectively and are to body 5's both sides, and install at its both sides that stretch out respectively support 509 with touch panel 510 to be provided with along vehicle traveling direction on No. one sliding table 521 in the both sides of base 514.
The second convex portion 522 and the second concave portion 523 are disposed on the base.
Preferably, the second protruding portion 522 includes a cylinder positioning portion and a cone guiding portion, the second recessed portion 523 includes a cylindrical recessed area and a conical recessed area, the diameter of the cylinder positioning portion of the second protruding portion 522 is slightly smaller than the cylindrical recessed area of the second recessed portion 523, and the taper of the cone guiding portion of the second protruding portion 522 is slightly smaller than the taper of the conical recessed area.
Further, buffering devices are mounted on the positive electrode 501 and the negative electrode 502, so that the positive electrode 501 and the negative electrode 502 can move along respective axial directions when the two wind power butting bodies 5 are butted. The buffer device of the present invention can be a buffer device known in the art and is mounted on the positive electrode 501 and the negative electrode 502 for buffering.
Preferably, the positive electrode 501 and the negative electrode 502 are both inserted into an electrode hole penetrating through the wind power butt joint body 5 through an electrode rod 515, a sealing end plate 516 is installed at one end of the electrode hole close to the butt joint surface of the wind power butt joint body 5, 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 located in the electrode hole, an annular bin 518 surrounding the circumference of the electrode rod 515 is arranged at one end of the electrode insulating sleeve 517 close to the sealing end plate 516, and a protruding ring 519 surrounding the circumference of the electrode rod 515 is arranged at a position where the electrode rod 515 is located on the rod body in the annular bin 518 and abuts against 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 bar 515 presses the spring, so that the contact pressure of the butted electrodes is effectively enhanced, the butt joint impact of the electrode bar 515 is alleviated, and the collision damage of the electrode bar 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.
When the device is used, the wind power butt joint body 5 is assembled in the first through hole 403 of the mechanical butt joint body 4, the wind power butt joint body 5 and the mechanical butt joint body 4 are matched through the first sliding table 521 and the first sliding groove 414, the wind power butt joint body 5 can slide in the first through hole 403, one end, far away from the butt joint surface, of the wind power butt joint body 5 is installed on the second connecting plate 613, the inner piston 609 in the inner air cylinder 608 can be used for pushing the inner piston rod 612 to extend out, the second connecting plate 613 formed at the head of the inner piston rod 612 is used for pushing the wind power butt joint body 5 to move towards the wind power butt joint body 5 of the butt joint vehicle, and therefore wind power butt joint is achieved. The above specific operation process can be described in detail in the following description of the automatic wind power docking and disconnecting device for railway vehicles.
The following describes the automatic wind power docking and separating device for railway vehicles in detail, so that those skilled in the art can fully understand the present invention, but the present invention is not limited thereto, and the present invention can only be applied to the following automatic wind power docking and separating device for railway vehicles, if there is a different automatic wind power docking and separating device for railway vehicles, the present invention can also be used for assembling with a different automatic wind power docking and separating device for railway vehicles, and the assembling manner is determined according to actual situations.
Referring to the attached drawings 1 to 19, the automatic wind power butt joint and separation device for the railway vehicle comprises a box body 3 arranged at the front end and the rear end of a locomotive and below a draft sill 1 coupler buffer at the front end and the rear end of the vehicle, a wind power butt joint body 5 is arranged in the box body 3, and an opening is formed in 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 through the wind power butt joint body 5 from the wind power butt joint body 5 is arranged at the center of the butt joint surface of the wind power butt joint body 5, and a standard sealing ring 505 is arranged at one end, located at the butt joint surface 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 from the docking surface of the mechanical docking body 4, and the diameter of the guiding portion from one end close to the docking surface of the mechanical docking body 4 to one end of the guiding portion far from the docking surface of the mechanical docking body 4 is gradually reduced, 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 recess 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 capable of moving in the detection chamber 405 along the axial direction of the first recess 402, a compressible and stretchable elastic component 407 is arranged between the detection plunger 406 and the inner wall of the detection chamber 405 far away from the first recess 402, a first exhaust hole 408 penetrating through the inner wall of the detection chamber 405 and communicating with the outside is arranged in the detection chamber 405 far away from the first recess 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 bin 405 meets the requirement or not is 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 is judged, and whether the butt joint surfaces of the two mechanical butt joint bodies 4 are completely jointed or not is judged, so that the problems that the positioning is poor due to the fact that foreign matters exist on the first protruding part 401, the butt joint surfaces of the two mechanical butt joint bodies 4 are not jointed in place are avoided, and the detection bin 405 is effectively prevented from forming back pressure or negative pressure through the arrangement of 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 purpose of the above-mentioned drain hole is to drain rainwater or foreign matters carried into the first detection chamber 405 by the first protrusion 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 is kept away from and is provided with the shrinkage pool that switches on 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 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 that is provided with 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 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 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.
The wind-powered electricity generation is provided with on the butt joint face of wind-powered electricity generation butt joint body 5 and encircles the sealing strip 506 at butt joint face edge for two wind-powered electricity generation butt joint bodies 5 are in the butt joint back, and the sealing strip 506 on two wind-powered electricity generation butt joint bodies 5 can laminate mutually, and set up positive electrode 501, negative electrode 502 and ventilation pipe 504 on wind-powered electricity generation butt joint body 5 butt joint face standard sealing washer 505 can laminate mutually, thereby effectually avoided in the chamber that two wind-powered electricity generation butt joint body 5 butt joint back rainwater or foreign matter got into wind-powered electricity generation butt joint body 5 butt joint face and the sealed formation of sealing strip 506.
Be provided with the shield 507 on the butt joint face of wind-powered electricity generation butt joint body 5, the both sides mobilizable the installing on two sides of wind-powered electricity generation butt joint body 5 of shield 507, and arbitrary one side of wind-powered electricity generation butt joint body 5 is provided with actuating mechanism and the drive mechanism that drives the shield 507 and upwards overturn 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 butt joint body 5; a spring is arranged between the spring hanging pins 508 which are 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 brackets 509, the length of the sliding rod 511 is greater than the distance between the two brackets 509, so that the sliding rod 511 can move axially along the sliding rod 511 on the two brackets 509, one end of a turnover pin 512 is fixedly sleeved on the rod body of the sliding rod 511 between the two brackets 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 cap 507, so that the two wind power butt-joint bodies 5 form a driving mechanism of the transmission mechanism when in contact, 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 cap 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 cap 507 to downwards turn over 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 groove 513 in the dust cap 507 drives the 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 turnover pin 512 is sleeved with a roller, the roller is located in the arc-shaped sliding groove 513, sliding friction between the turnover pin 512 and the arc-shaped sliding groove 513 is changed into rolling friction through the roller, and the turnover pin 512 is more beneficial to driving the dustproof cover 507 to turn over.
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 inserted into 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 joints 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 butt joint, so that the positive and negative electrodes 502 and the standard sealing rings 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 rings 505 of the two wind power butt joint bodies 5 cannot be completely attached due to size errors during machining, 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 abutting body 5, movably penetrates through the inner piston 609, the inner cylinder rear chamber 611, the outer piston 602 and the outer cylinder rear chamber 604 and is connected and fixed with a third air pressure channel 617 arranged on the outer 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 abutting body 4, penetrates through a second connecting plate 613 and is communicated with a ventilation pipe 504 of the wind power abutting 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 butted can pass through the ventilation pipeline 504, and then enters the train hose of the rear vehicle through the internal 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 the 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 chamber 611 of the inner air cylinder is effectively prevented from entering the front chamber 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 ventilation holes 539 are communicated with the middle cavity 526 at any time, one end of the rear cavity 527, which is far away from the butt joint surface of the wind power butt joint body 5, is sealed by the second connecting plate 613, the inner piston rod 612 extends into the rear cavity 527 through the second connecting plate 613, so that the pressure air in the rear cavity 527 can enter the inner piston rod 612, and the time delay air cylinder 529 can be installed in various ways, for example, the inner piston rod 612 and the rear cavity 527 can be 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 matched and positioned with each other.
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 automatic wind power butt-joint and separation device further comprises a locking device 7, wherein 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 ventilation hole 706 communicated with a train hose, the locking air cylinder rear chamber 705 is provided with a fifth ventilation hole 707, a locking spring 708 is arranged in the locking air cylinder rear chamber 705, one end of the locking spring 708 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 arranged on the locking piston 703, the locking piston rod 709 extends out of the locking air cylinder 701 through a locking air cylinder front chamber 704, a locking hook 710 is arranged 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 the center of a circle; 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 under the action of the spring force 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 chamber 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, further the locking hook 710 rotates clockwise while retracting, and is hung on the locking pin 702 of the mechanical butt joint body 4 of the butt joint vehicle; when the locking hook 710 needs to be taken down from the locking pin 702, the air is exhausted through the third air vent 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 bar-shaped sliding groove 718, the second sliding table 712 is fixedly installed on the bar-shaped sliding groove 718, and the installation position of the second sliding table 712 on the bar-shaped sliding groove 718 can be adjusted during installation, so that the inner surface of the hook portion 716 of the locking hook 710 can be matched with the locking pin 702.
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 passage of the third vent hole 706 and the mechanical butt joint body 4 detection bin 405, and the third vent hole 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 is enabled to extend forwards and rotate upwards 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 quick exhaust valve 620, so that when the pressure of the outer air cylinder rear chamber 604 is increased instantly due to longitudinal impact between vehicles in the running process of the train, overpressure air is quickly exhausted through the first overpressure quick exhaust valve 620, and the device damage caused by the pressure increase of the outer air cylinder rear chamber 604 is avoided.
The third air duct 723 is provided with a second overpressure quick exhaust valve 724, so that overpressure air in the inner air cylinder rear chamber 611 is quickly exhausted through the second overpressure quick exhaust valve 724 when longitudinal impact occurs between vehicles to cause the pressure of the inner air cylinder rear chamber 611 to be instantly increased in the driving process of the vehicles, and the damage to the device caused by overlarge internal pressure is avoided.
A first three-way electromagnetic valve 622 with an opening communicated with the outside and a pressure regulating valve 621 for regulating the pressure of an air path are sequentially arranged on the fourth air pipe 618 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 so as to be 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 adjusted through the pressure adjusting valve 621, and further the pressure of the rear chamber 604 of the outer air cylinder and the air pressure of the front chamber 704 of the locking air cylinder can be adjusted.
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 the pin shaft 312 is installed between the two limiting plates 311 belonging to the same group, so that the rotation center pin 627 is effectively prevented from moving to one end far away from the ground, two groups of spring inserting plates 305 are respectively arranged on the inner walls of the bottom plate 302 and the top plate 301, the plate springs 306 are installed between the two groups of spring inserting plates 305 on the top plate 301 and the bottom plate 302, and the middle parts of the two groups of plate springs 306 on the bottom plate 302 and the top plate 301 are fixed on the rotation center pin 627, so that when two vehicles impact in the driving process, the outer air cylinder 601 drives the rotation center pin 627 to move backwards or forwards, the wing post 628 slides forwards and backwards on the top of the supporting column 307, and drives the rotation center pin 627 to drive the upper plate spring 306 and the lower plate spring 306 to move, so that the plate springs 306 deform, impact energy is changed into elastic potential energy, and the plate springs 306 play a role in buffering. 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 positioned 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 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 one end of the wing post 628 far 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 of the telescopic device 6 and the mechanical butt-joint body 4 and the wind power butt-joint body 5 to be overlapped with the longitudinal central line of the box body 3, so that automatic centering is realized, and the butt-joint foundation with the opposite vehicle is laid.
Through holes are respectively arranged on two side plates 303 of the box body 3, a fifth air pipe 619 and a fourth air pipe 618 respectively penetrate through the through holes on the sides to be connected with a train hose and then are connected with the train pipe, the distance from the inner wall of the through hole on the side where the fifth air pipe 619 belongs to the outer wall of the fifth air pipe 619 is larger than the displacement distance of the fifth air pipe 619, the distance between the inner wall of the through hole at the side where the fourth air duct 618 belongs and the outer wall of the fourth air duct 618 is greater than the displacement distance of the fourth air duct 618, so that in the running process of the vehicle, when the mechanical butt joint body 4 and the wind-electricity butt joint body 5 drive the telescopic device 6 to move back and forth and deflect left and right, enough displacement distance can be reserved for the fifth air duct 619 and the fourth air duct 618.
The box body 3 is arranged below a coupler buffer of the draft sill 1 through an I-shaped steel 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 equal 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 conical guide part of the first convex part 401 is slightly smaller than that of the conical guide part formed by extending 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 part slope can play a guiding and aligning role, 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 part 522 can be smoothly inserted into the second recessed part 523, and can be guided by the guiding part to be aligned, and then the positioning is realized by the cylindrical recessed area of the second recessed part 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, a 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 hose is electrified to conduct an 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, the mechanical butt joint body 4 is pushed to move towards the vehicle at the rear part of the locomotive until the mechanical butt joint body 4 at the rear part of the locomotive is butted with the mechanical butt joint body 4 at the front part of the locomotive, a first convex part 401 at the rear part of the locomotive is completely inserted into a first concave part 402 at the front part of the locomotive, and a first convex part 401 at the front part of the locomotive is completely inserted into the first concave part 402 at the rear part of the locomotive to finish positioning.
Step 2, after the positioning is finished, the first vent hole 410 and the second vent hole 411 of the detection bin 405 of the mechanical butt joint body 4 on the locomotive are communicated, the second three-way electromagnetic valve 720 in a power-off state is communicated with the air path from the first vent hole 410 to the third vent hole 706 and is communicated with the air path from the detection bin 405 to the 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 the front cavity 704 of the locking air cylinder, so that the locking piston 703 is pushed by the pressure air to compress the locking spring 708, the locking hook 710 retracts while rotating downwards and is hung on the locking pin 702, and the locking work of the mechanical butt joint body 4 of the rear vehicle is finished.
Step 3, when the locomotive mechanical abutting body 4 finishes locking the rear vehicle mechanical abutting body 4, the third through air hole 706 and the fourth through air hole 722 arranged on the locking air cylinder 701 arranged on the locomotive mechanical abutting body 4 are communicated, the pressure air entering the locking air cylinder 701 enters the third air pipe 723 through the fourth through air 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 abutting body 5 to move towards the rear vehicle, and the contact plate 510 and the sliding rod 511 on the two wind power abutting bodies 5 are contacted, so that the dust cover 507 is opened, after the dust cover 507 is opened, the wind power abutting body 5 on the locomotive continues to move until the positive electrode 501, the negative electrode 502, the standard electrode 505 and the sealing strip 506 of the wind power abutting body 5 on the locomotive are contacted with the rear vehicle, and the positive electrode 501, the negative electrode 502 and the sealing strip 502 and the valve rod 524 are pressed 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 bodies 5 of the locomotive and the rear vehicle are communicated, pressure air in a locomotive train pipe firstly enters a fifth air pipe 619, a third air pressure channel 617, a core rod 616, a hollow part of an inner piston rod 612, an eighth vent hole 629, the rear chamber 527, a middle chamber 526, a middle chamber vent hole 539 and a valve rod 524 of the rear vehicle, the middle chamber vent hole 539, the middle chamber 526, the rear chamber 527, the eighth vent hole 629, a hollow part of the inner piston rod 612, the core rod 616, the third air pressure channel 617 and a fifth air pipe 619 into the train hose of the rear vehicle and then enters the train pipe of the rear vehicle, and meanwhile, a part of pressure air enters a delay air cylinder rear chamber 533 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 wind path direction is the same as that of the wind 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 path, 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 continuously supplies air to the train pipe 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 released for a period of time, the second three-way electromagnetic valve 720 loses power to be 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 (7)

1. The utility model provides a wind-powered electricity generation interfacing apparatus that is used for automatic butt joint of rail vehicle wind-powered electricity generation and separation which characterized in that: the wind power butt joint device comprises wind power butt joint bodies (5) which are respectively arranged at the front end and the rear end of a vehicle and the front end and the rear end of a locomotive, when the two wind power butt joint bodies (5) to be butted are positioned at the same horizontal plane, the two wind power butt joint bodies (5) can horizontally rotate 180 degrees and are symmetrical by taking the middle point of the connecting line of the geometric centers of the two wind power butt joint bodies (5) as the circle center, the wind power butt joint bodies (5) comprise a plurality of positive electrodes (501) and negative electrodes (502) which are arranged on the butt joint surfaces of the wind power butt joint bodies (5), the positive electrodes (501) can be contacted with each other and the negative electrodes (502) can be contacted with each other when the two butted wind power butt joint bodies (5) are butted, a plurality of electrode leads (503) are inserted into one end surface far away from the butt joint surfaces of the wind power butt joint bodies (5), the plurality of electrode leads (503) are respectively connected with the positive electrodes (501) and the negative electrodes (502), a ventilating pipeline (504) penetrating from the butt joint surfaces to one end far away from one end of the butt joint surfaces is arranged at the center position of the wind power butt joint bodies (5), and a standard sealing ring (505) is arranged at one end of the ventilating pipeline (504) positioned on the butt joint surfaces of the wind power joint bodies (5);
sealing strips (506) surrounding the edges of the butting surfaces are arranged on the butting surfaces of the wind power butting bodies (5), so that the sealing strips (506) on the two wind power butting bodies (5) can be jointed after the two wind power butting bodies (5) are butted, and a positive electrode (501), a negative electrode (502) and a standard sealing ring (505) of a ventilation pipeline (504) which are arranged on the butting surfaces of the wind power butting bodies (5) can be jointed;
the wind power butt joint structure is characterized in that a dustproof cover (507) is arranged on the butt joint surface of the wind power butt joint body (5), two sides of the dustproof cover (507) are movably installed on two side surfaces of the wind power butt joint body (5), and a driving mechanism and a transmission mechanism for driving the dustproof cover (507) to upwards turn based on a connecting line of mounting points on two sides of the dustproof cover (507) are arranged on any one side of the wind power butt joint body (5);
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 butt joint body (5); a spring is arranged between the spring hanging pin (508) which is positioned on the same side of the wind power butt joint 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) arranged along the straight line traveling direction of a vehicle are installed on the bottom of any one side surface of the wind power butt joint body (5), and a touch plate (510) is installed at the bottom of the other side surface; a sliding rod (511) is arranged between the two brackets (509), the length of the sliding rod (511) is greater than the distance between the two brackets (509), so that the sliding rod (511) can move on the two brackets (509) along the axial direction of the sliding rod (511), one end of a turnover pin (512) is fixedly sleeved on the rod body of the sliding rod (511) between the two brackets (509), and the other end of the turnover pin (512) is positioned in an arc-shaped sliding groove (513) arranged on the side wall of the dust cover (507); so that the two wind power butting bodies form a driving mechanism of the transmission mechanism when in contact;
the roll sleeve is sleeved on the overturning pin (512) and is positioned in the arc-shaped sliding groove (513).
2. The wind power docking device for automatic wind power docking and undocking of railway vehicles according to claim 1, wherein: the utility model discloses a wind-powered electricity generation interfacing part, including wind-powered electricity generation interfacing part, 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) are including installing the location portion on wind-powered electricity generation interfacing part (5) 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 near wind-powered electricity generation interfacing part (5) to the guide part reduces gradually for second bellying (522) on two butt joint vehicle wind-powered electricity generation interfacing part (5) can insert each other in second depressed part (523) of other side's vehicle.
3. The wind power docking device for automatic wind power docking and undocking of railway vehicles according to claim 1, wherein: when the dustproof cover (507) covers the butt joint surface of the wind power butt joint body (5), a sealing strip (506) is arranged on one surface close to the wind power butt joint body (5), and the sealing strip (506) on the dustproof cover (507) can be in contact with the sealing strip (506) on the butt joint surface of the wind power butt joint body (5); when shield (507) lid closes on wind-powered electricity generation interfacing part (5) interface, the one end that is close to ground is provided with the through-hole that runs through shield (507), and when shield (507) lid closed on wind-powered electricity generation interfacing part (5) interface, this through-hole was towards ground to the cavity that external and shield (507) and wind-powered electricity generation interfacing part (5) interface formed.
4. The wind power docking device for automatic wind power docking and undocking of railway vehicles according to claim 1, wherein: wind-powered electricity generation is to body (5) including fixing base (514) in wind-powered electricity generation is to body (5) bottom, and the distance between base (514) both sides is greater than the distance between wind-powered electricity generation is to body (5) both sides to the both sides of base (514) stretch out the both sides of wind-powered electricity generation is to body (5) respectively, and install at its both sides that stretch out respectively support (509) with touch board (510) to be provided with in the both sides of base (514) along ascending slip table (521) of vehicle path direction.
5. The wind power docking device for automatic wind power docking and undocking of railway vehicles according to claim 2, wherein: the second protruding portion (522) comprises a cylindrical positioning portion and a conical guiding portion, the second concave portion (523) comprises a cylindrical concave area and a conical concave area, the diameter of the cylindrical positioning portion of the second protruding portion (522) is slightly smaller than the cylindrical concave area of the second concave portion (523), and the taper of the conical guiding portion of the second protruding portion (522) is slightly smaller than that of the conical concave area.
6. The wind power docking device for automatic wind power docking and undocking of railway vehicles according to any one of claims 1 to 5, characterized in that: the positive electrode (501) and the negative electrode (502) are respectively provided with a buffer device, so that the positive electrode (501) and the negative electrode (502) can move along respective axial directions when the two wind power butt joints (5) are butted.
7. The wind power docking device for automatic wind power docking and undocking of railway vehicles according to claim 6, wherein: the positive electrode (501) and the negative electrode (502) are inserted into electrode holes penetrating through the wind power butt joint body (5) through electrode rods (515), one ends of the electrode holes, close to the butt joint face of the wind power butt joint body (5), are provided with sealing end plates (516), the electrode rods (515) movably penetrate through the sealing end plates (516) and extend into the electrode holes, electrode insulating sleeves (517) are sleeved on the rod bodies of the electrode rods (515) in the electrode holes, one ends of the electrode insulating sleeves (517) close to the sealing end plates (516) are provided with annular bins (518) surrounding the circumference of the electrode rods (515), and protruding rings (519) surrounding the circumference of the electrode rods (515) are arranged on the rod bodies in the annular bins (518) and close to the sealing end plates (516); an electrode spring (520) is arranged between the inner end wall of the protruding ring (519) and the inner end wall of the annular bin (518) far away from the sealing end plate (516), the electrode spring (520) is sleeved on an electrode rod (515), and the sealing end plate (516) is made of insulating materials.
CN202011151135.XA 2020-10-25 2020-10-25 Wind power butt joint device for automatic butt joint and separation of railway vehicle wind power Active CN112265563B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014156348A1 (en) * 2013-03-28 2014-10-02 株式会社日立製作所 Railroad vehicle
CN105015574A (en) * 2015-07-24 2015-11-04 北京铁路局丰台车辆段 Railway freight car automatic picking off and coupling up device
CN208393385U (en) * 2018-07-03 2019-01-18 中铁一局集团电务工程有限公司 A kind of wired reverse graft connector of city rail
EP3371030B1 (en) * 2015-11-05 2019-10-16 CO.EL.DA. Software Srl System for automatic coupling and release of vehicles travelling on the rail network
CN110979354A (en) * 2019-12-06 2020-04-10 株洲春华实业有限责任公司 Automatic connection and unhooking method of aerial rail vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014156348A1 (en) * 2013-03-28 2014-10-02 株式会社日立製作所 Railroad vehicle
JP2014193067A (en) * 2013-03-28 2014-10-06 Hitachi Ltd Railway vehicle
CN105015574A (en) * 2015-07-24 2015-11-04 北京铁路局丰台车辆段 Railway freight car automatic picking off and coupling up device
EP3371030B1 (en) * 2015-11-05 2019-10-16 CO.EL.DA. Software Srl System for automatic coupling and release of vehicles travelling on the rail network
CN208393385U (en) * 2018-07-03 2019-01-18 中铁一局集团电务工程有限公司 A kind of wired reverse graft connector of city rail
CN110979354A (en) * 2019-12-06 2020-04-10 株洲春华实业有限责任公司 Automatic connection and unhooking method of aerial rail vehicle

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