CN104442911B - A kind of bi-directional braking anti-running system in railway line - Google Patents
A kind of bi-directional braking anti-running system in railway line Download PDFInfo
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- CN104442911B CN104442911B CN201410675556.0A CN201410675556A CN104442911B CN 104442911 B CN104442911 B CN 104442911B CN 201410675556 A CN201410675556 A CN 201410675556A CN 104442911 B CN104442911 B CN 104442911B
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- rail
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- lugs
- skate
- oscillating cylinder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/16—Positive railway stops
- B61K7/20—Positive wheel stops
Abstract
The invention discloses a kind of bi-directional braking anti-running system in railway line, belong to railway security anti-slip parking facility field.A kind of bi-directional braking anti-running system in railway line of the present invention, including 4 set anti roll device and two square steel；4 set anti roll device slip before being divided into 2 sets anti-lugs and 2 sets anti-after slip lugs；Slip lugs before two sets are anti-front, after two sets are anti-, slip lugs rear；The support that the two ends of square steel are arranged with anti roll device respectively is fixed and is connected, and forms rigid water hammer mechanism；Anti roll device also includes straight line cylinder, oscillating cylinder, skate, supporting mechanism and gas circuit mechanism.Use a kind of bi-directional braking anti-running system in railway line of the present invention, combined by machinery and pneumatics, train both sides two-wheel rigid water hammer bi-directional braking, skate can be realized do not hinder rail when fixing and be difficult to the purpose lost, pneumatics makes again the present invention extend service life, and effectively reduces operational risk in use.
Description
Technical field
The invention belongs to railway security anti-slip parking facility field, particularly relate to a kind of bi-directional braking anti-running in railway line
System.
Background technology
Boundary member in railway line is mostly the principle utilizing two braking rail to clamp wheel braking at present, and they have spring mechanical
The versions such as formula, electromagnetic type, fluid pressure type and dead-weight, all there is following defect in these boundary memberes: brake force is all by braking
After rail and part wheel extruding, friction produces, and brake force is the biggest, brakes less reliable, and the brake force of passive adding pressure type is less,
Alleviating not thorough, when involving, resistance is big and noise big, and installs complexity and injure primary track.Existing boundary member installs one
As be stock rail waist punch, then by bolt, the bracing frame of boundary member is fixed on stock rail, the most also to adjust
Tie distance, thus have impact on the safety of railway, add the difficulty of maintenance.
Tradition skate also is largely used to prevent wagon running away, and it is may be used that skate is stuck between wheel and rail prevention vehicle motion
The method leaned on, but owing to skate is artificially to be freely placed on circuit, leakage is put and is leakage removed skate and happen occasionally, and nothing after placing
Method is persistently kept an eye on, and timing can only be taked to patrol and examine, and the stolen thing of skate often occurs, and once carelessness makes vehicle runaway occur, will
There is automobile crash and human casualty accident.
China Patent Publication No.: 2014146959U, publication date: 2010.5.5, invention and created name is a kind of for Train brake
Anti-theft safety skate, the curved baffle on the toe-cap including sole, being arranged on sole, the footwear limit of sole both sides and toe-cap,
Described curved baffle is provided with the pressure tentaculum of a little higher than curved baffle, and pressure tentaculum is supported by the return spring being fixedly installed on sole；Institute
State the sole in toe-cap inner chamber and be provided with positioning seat, positioning seat is fixed with transverse axis and rotating shaft, described rotating shaft two respectively with arm
Bar is flexibly connected, and armed lever is connected with the pole through rotating shaft by auricle, arranges between described pole lower end and pressure tentaculum lower end
Have one to stick up bar, described in stick up bar through transverse axis, described transverse axis forms tapered end through toe-cap both sides.When this utility model uses, only
Skate need to be locked on rail with private key, be not required to use steel chain and lockset hook, will not be stolen, when wheel of vehicle presses to wheel stopper
During plate, wheel will open briquetting pressure, promote and open lever, lift armed lever, brake and be opened by footwear lock, and vehicle just can be slided backward
Move, even if skate is slid onto at rail joint, also do not result in wagon running away, the accident that slides down of derailing, also without compromising on locking machine
Structure.Although this utility model solves the problem that tradition skate is antitheft, but can only be braked single-wheel is unidirectional, vehicle is backward
Slip car time, can not brake, and pressing the return spring of tentaculum is elastomeric element, the heavy weight braking to lorry may
Occur that damaging return spring causes both sides brake imbalance to cause overturn accident；Use frequently and return spring elasticity also can be made gradually to drop
Low, make this utility model the longest for service life.
Summary of the invention
1. invention to solve the technical problem that
Can only be to asynchronous, skate when single-wheel one-way brake, two-wheel braking for Train brake skate present in prior art
The problem such as it is easily lost, service life is long, the invention provides a kind of bi-directional braking anti-running system in railway line.
By machinery and the combination of pneumatics, the present invention can realize two-wheel rigid water hammer bi-directional braking, install simple, skate and fix
Time do not hinder rail and be difficult to lose purpose, pneumatics makes again the present invention extend service life, and effectively reduces in use
Operational risk.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that the present invention provides is:
A kind of bi-directional braking anti-running system in railway line, including 4 set anti roll device and two square steel；Described 4
Set anti roll device slip before being divided into 2 sets anti-lugs and 2 sets anti-after slip lugs；4 set anti roll device are all respectively provided with
In the inner side of 2 rail, wherein: slip lugs before 2 sets are anti-front, after 2 sets are anti-, slip lugs rear；Slip before 2 sets are anti-
Lugs and 2 sets anti-after slip the relative side of lugs and be all respectively arranged with support, the two ends of the square steel of one of them are respectively
Two supports of lugs of slipping before anti-with 2 sets are fixing to be connected, composition rigid water hammer mechanism；The two ends of an other square steel are respectively
Two supports of lugs of slipping after anti-with 2 sets are fixing to be connected, also forms rigid water hammer mechanism；Described anti-after slip lugs
Be anti-before slip the oppositely arranged of lugs；Described anti roll device also includes straight line cylinder, oscillating cylinder, skate, support
Mechanism and gas circuit mechanism, wherein: described straight line cylinder and oscillating cylinder are arranged on the both sides of support；Described supporting mechanism is solid
It is scheduled on the inner side of rail；Described straight line cylinder be arranged in parallel with rail, and is fixedly connected with the supporting mechanism, the work of straight line cylinder
Stopper rod front end is connected through support and described oscillating cylinder rear end are fixing；Described oscillating cylinder is slidably connected with supporting mechanism；
Described skate swings with the front end of oscillating cylinder and is connected；Described gas circuit mechanism passes through to lead with straight line cylinder and oscillating cylinder respectively
Tracheae connects.
Preferably, described supporting mechanism includes that bracing frame and slideway, described bracing frame have 2, wherein: described support
Frame includes that fixed mount, fixed block, screw bolt and nut, described fixed mount are arranged between parallel two sleeper, near rail
Shape and the rail foot of side coincide；Described fixed block is arranged on the other side of rail, and top half has and rail
The estuary that foot coincide；Described fixed mount and fixed block cooperate the both sides being fastened on rail rail pin on, and at steel
The bottom of rail connects by screw bolt and nut is fixing；Described slideway is long strip-board shape structure, and two ends are separately fixed at 2 supports
The upper surface of fixed mount in frame；Described oscillating cylinder is arranged on slideway upper surface, and the bottom surface of oscillating cylinder is sliding with slideway upper surface
It is dynamically connected.
Preferably, described oscillating cylinder front end is provided with swing span, and oscillating cylinder is connected by swing span swing with skate.
Preferably, described oscillating cylinder front end is additionally provided with rotating turret, and rotating turret is rotationally connected with skate；Described bracing frame
Also include that " L " shape groove, " L " shape groove are arranged on the outside of bracing frame；Described rotating turret rotates skate, and is placed in by skate
In " L " shape groove.
Preferably, described oscillating cylinder rear end is provided with safety pin, and described safety pin is solid with the piston rod front end of straight line cylinder
Fixed connection, safety pin sets braking distance as 1m.
Preferably, the described magnetic valve used by gas circuit mechanism is five mouthfuls of three-position electromagnetic valves of middle position unloading.
3. beneficial effect
The technical scheme using the present invention to provide, compared with prior art, has the advantages that
(1) a kind of bi-directional braking anti-running system in railway line of the present invention, including 4 set anti roll device；Described
4 set anti roll device slip before being divided into 2 sets anti-lugs and 2 sets anti-after slip lugs；Anti roll device include straight line cylinder,
Oscillating cylinder, skate, supporting mechanism and gas circuit mechanism, by 4 set anti roll device and the fixing connections of square steel, composition 2 set
Rigid water hammer mechanism, it is achieved the synchronous bidirectional braking of rail both sides dual wheels；By supporting mechanism to straight line cylinder, oscillating cylinder,
The connection of skate, it is achieved fixing straight line cylinder and to oscillating cylinder and the slip of skate, skate can be braked with limit, limit slip,
Realize the effect of buffer-type braking；By machinery and the combination of pneumatics, make again the present invention extend service life, and effectively drop
Low operational risk in use；
(2) a kind of bi-directional braking anti-running system in railway line of the present invention, described fixed mount and fixed block phase interworking
Close on the rail pin of the both sides being fastened on rail, and connect by screw bolt and nut is fixing in the bottom of rail, it is achieved do not damaging
On the premise of rail, supporting mechanism is fixed on the inner side of rail, installs simple, good fixing effect；
(3) a kind of bi-directional braking anti-running system in railway line of the present invention, the swing span that oscillating cylinder front end is arranged,
Skate can be rocked to rail upper surface by operation gas circuit mechanism by operator easily；
(4) design of a kind of bi-directional braking anti-running system in railway line of the present invention, rotating turret and " L " shape groove,
It is easy to the operation of skate and saves space, making whole system seem more brief and attractive in appearance；
(5) a kind of bi-directional braking anti-running system in railway line of the present invention, the design of safety pin, rise whole system
To good protective effect；
(6) a kind of bi-directional braking anti-running system in railway line of the present invention, the described magnetic valve used by gas circuit mechanism
The five mouthfuls of three-position electromagnetic valves unloaded for middle position, during braking, solenoid directional control valve is in middle position, and straight line cylinder air inlet/outlet connects, and plays guarantor
Protect the purpose of straight line cylinder；
(7) a kind of bi-directional braking anti-running system in railway line of the present invention, has the advantages such as economy, versatility be good,
It is easy to promote the use of.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 be the present invention anti-before slip lugs structural representation
Fig. 3 be the present invention anti roll device amplify after structural representation；
Fig. 4 is the skate braking schematic diagram of the present invention.
Label declaration in schematic diagram: 1, straight line cylinder；2, rotating turret；3, safety pin；4, oscillating cylinder；5, skate；
8, swing span；9, square steel；10, rail；11, support；13, fixed mount；14, " L " shape groove；15, slideway；16、
Fixed block；17, bolt；18, nut；100, lugs are slipped before anti-；200, lugs are slipped after anti-.
Detailed description of the invention
For further appreciating that present disclosure, in conjunction with accompanying drawing, the present invention is described in detail.
Embodiment 1
As depicted in figs. 1 and 2, a kind of bi-directional braking anti-running system in railway line of the present embodiment, prevent including 4 sets
Slip car device and two square steel 9；4 described set anti roll device are slipped after lugs 100 and 2 set is prevented before being divided into 2 sets anti-and are slipped
Lugs 200；4 set anti roll device are all separately positioned on the inner side of 2 rail 10, wherein: parking of slipping before 2 sets are anti-fills
Put 100 front, after 2 sets are anti-, slip lugs 200 rear；Lugs are slipped after lugs 100 and 2 set that slips before 2 sets are anti-is anti-
200 relative sides are all respectively arranged with support 11, slip lugs before the two ends of the square steel 9 of one of them are anti-with 2 sets respectively
Two supports 11 of 100 are fixing to be connected, and forms rigid water hammer mechanism；The two ends of an other square steel 9 slip after preventing with 2 sets respectively
Two supports 11 of lugs 200 are fixing to be connected, also composition rigid water hammer mechanism；Described anti-after slip lugs 200 and be
The oppositely arranged of lugs 100 is slipped before Fang；As it is shown on figure 3, described anti roll device also includes straight line cylinder 1, swings
Cylinder 4, skate 5, supporting mechanism and gas circuit mechanism, wherein: described straight line cylinder 1 and oscillating cylinder 4 are arranged on support
The both sides of 11；Described supporting mechanism is fixed on the inner side of rail 10；Described straight line cylinder 1 be arranged in parallel with rail 10,
And be fixedly connected with the supporting mechanism；Described gas circuit mechanism is connected by wireway respectively with straight line cylinder 1 and oscillating cylinder 4,
Magnetic valve used by gas circuit mechanism is five mouthfuls of three-position electromagnetic valves of middle position unloading；Described supporting mechanism includes bracing frame and slideway 15,
Described bracing frame has 2, wherein: described bracing frame includes fixed mount 13, fixed block 16, bolt 17 and nut 18,
Described fixed mount 13 is arranged between parallel two sleeper, and the shape near the side of rail 10 is coincide with rail 10 foot；
Described fixed block 16 is arranged on the other side of rail 10, and top half has the estuary coincideing with rail 10 foot；Institute
The fixed mount 13 stated and fixed block 16 cooperate the both sides being fastened on rail 10 rail pin on, and in the bottom of rail 10
By bolt 17 and the fixing connection of nut 18；Described slideway 15 is long strip-board shape structure, and two ends are separately fixed at 2 supports
The upper surface of fixed mount 13 in frame；Described oscillating cylinder 4 is arranged on slideway 15 upper surface, the bottom surface of oscillating cylinder 4 and cunning
Road 15 upper surface slide connects；Described oscillating cylinder 4 front end is provided with swing span 8, and oscillating cylinder 4 and skate 5 are by pendulum
Moving frame 8 swings and connects；Oscillating cylinder 4 front end is additionally provided with rotating turret 2, and rotating turret 2 is rotationally connected with skate 5；Described
Bracing frame also includes that " L " shape groove 14, " L " shape groove 14 are arranged on the outside of bracing frame；Described rotating turret 2 rotates skate 5,
And skate 5 is placed in " L " shape groove 14；Described oscillating cylinder 4 rear end is provided with safety pin 3, described safety pin 3
Fixing with the piston rod front end of straight line cylinder 1 and be connected, safety pin 3 sets braking distance as 1m；
The parking method of a kind of bi-directional braking anti-running system in railway line of the present embodiment, the steps include:
After A, lorry enter the station, operator start-up frequency mechanism, first start 2 sets anti-before slip the rotating turret 2 turns of lugs 100
Dynamic skate 5, produces " L " shape groove 14 upward by skate 5 lozenges；
B, when after straight line cylinder 1 centering wheel, start the swing span 8 of oscillating cylinder 4, skate 5 be placed in table on rail 10
Face；
C, lorry continue to move ahead, and as shown in Figure 4, when wheel touches the lozenges of skate 5, skate 5 starts braking, system
Owing to solenoid directional control valve is in middle position time dynamic, straight line cylinder 1 air inlet/outlet connects；
D, along with lorry continue move ahead, 2 set anti roll device skate 5 limits braking sideband movable pendulum dynamic air cylinder 4 at slideway 15
On slide, 2 set anti roll device skates 5 form rigid water hammer mechanism, the safety pin 3 on oscillating cylinder 4 drives straight line gas
The piston rod of cylinder 1 is extracted out from straight line cylinder 1；
E, when braking distance is more than 1 meter, and safety pin 3 can be pulled off, equipped with oscillating cylinder 4 and the straight line cylinder 1 of skate 5
It is automatically separated and comes, thus play protection oscillating cylinder 4 and the effect of straight line cylinder 1；
F, lorry move ahead after braking procedure terminates, and lorry stops, start 2 sets anti-after slip the oscillating cylinder 4 of lugs 200
Rotating turret 2 rotate skate 5, skate 5 lozenges is produced " L " shape groove 14 upward, restarts the swing span of oscillating cylinder 4
8, skate 5 is placed in rail 10 upper surface；
G, so, lorry slips car the most further along and slips car the most backward, all can be placed in before and after rail 10 upper surface two in
Oppositely arranged skate 5 Brake stop；
H, when needs tow out lorry, operator operates hand-operated direction valve, anti-before slip lugs 100 and anti-after slip parking
The oscillating cylinder 4 of device 200 works, and skate 5 first passes through swing span 8 and leaves rail, then rotates skate 5 by rotating turret 2,
Being proceeded to down by the lozenges of skate 5 in " L " shape groove 14, last operation straight line cylinder 1 resets, and completes a centering and turns over
The dynamic circulation overturning reset again of the transformation of ownership.
Schematically being described the present invention and embodiment thereof above, this description does not has restricted, shown in accompanying drawing yet
Simply one of embodiments of the present invention, actual structure is not limited thereto.So, if those of ordinary skill in the art
Enlightened by it, in the case of without departing from the invention objective, design the knot similar to this technical scheme without creative
Structure mode and embodiment, all should belong to protection scope of the present invention.
Claims (6)
1. the bi-directional braking anti-running system in railway line, including 4 set anti roll device and two square steel (9)；Institute
The 4 set anti roll device stated slip lugs (100) before being divided into 2 sets anti-and 2 sets prevent after slip lugs (200)；4 sets are anti-
The car device that slips all is separately positioned on the inner side of 2 rail (10), wherein: slip lugs (100) before 2 sets are anti-front, and 2
Slip lugs (200) rear after set is anti-；Slip lugs (100) before 2 sets are anti-and 2 sets prevent after slip lugs (200)
Relative side is all respectively arranged with support (11), slips lugs before wherein the two ends of a square steel (9) are anti-with 2 sets respectively
(100) two supports (11) are fixing to be connected, and forms rigid water hammer mechanism；The two ends of an other square steel (9) respectively with
Two supports (11) of lugs (200) slipped after 2 sets are anti-are fixing to be connected, also composition rigid water hammer mechanism；It is characterized in that:
Described anti-after slip lugs (200) be anti-before slip the oppositely arranged of lugs (100)；Described anti roll device is also
Including straight line cylinder (1), oscillating cylinder (4), skate (5), supporting mechanism and gas circuit mechanism, wherein:
Described straight line cylinder (1) and oscillating cylinder (4) are arranged on the both sides of support (11)；Described supporting mechanism is fixed
Inner side in rail (10)；Described straight line cylinder (1) be arranged in parallel with rail (10), and is fixedly connected with the supporting mechanism,
The piston rod front end of straight line cylinder (1) is connected through support (11) and described oscillating cylinder (4) rear end are fixing；Described
Oscillating cylinder (4) is slidably connected with supporting mechanism；Described skate (5) swings with the front end of oscillating cylinder (4) and is connected；Institute
The gas circuit mechanism stated is connected by wireway respectively with straight line cylinder (1) and oscillating cylinder (4).
A kind of bi-directional braking anti-running system in railway line the most according to claim 1, it is characterised in that: described
Supporting mechanism include bracing frame and slideway (15), described bracing frame has 2, wherein:
Described bracing frame includes fixed mount (13), fixed block (16), bolt (17) and nut (18), described fixed mount
(13) being arranged between parallel two sleeper, the shape near the side of rail (10) is coincide with rail (10) foot；
Described fixed block (16) is arranged on the other side of rail (10), and top half has identical with rail (10) foot
Estuary；Described fixed mount (13) and fixed block (16) cooperate the both sides being fastened on rail (10) rail pin on,
And connect by bolt (17) and nut (18) are fixing in the bottom of rail (10)；
Described slideway (15) is long strip-board shape structure, and two ends are separately fixed at the upper table of fixed mount (13) in 2 bracing frames
Face；
Described oscillating cylinder (4) is arranged on slideway (15) upper surface, the bottom surface of oscillating cylinder (4) and slideway (15)
Surface is slidably connected.
A kind of bi-directional braking anti-running system in railway line the most according to claim 1 and 2, it is characterised in that:
Described oscillating cylinder (4) front end is provided with swing span (8), and oscillating cylinder (4) and skate (5) are by swing span (8)
Swing and connect.
A kind of bi-directional braking anti-running system in railway line the most according to claim 2, it is characterised in that: described
Oscillating cylinder (4) front end be additionally provided with rotating turret (2), rotating turret (2) is rotationally connected with skate (5)；Described support
Frame also includes that " L " shape groove (14), " L " shape groove (14) are arranged on the outside of bracing frame；Described rotating turret (2) rotates
Skate (5), and skate (5) is placed in " L " shape groove (14).
A kind of bi-directional braking anti-running system in railway line the most according to claim 4, it is characterised in that: described
Oscillating cylinder (4) rear end be provided with safety pin (3), the piston rod front end of described safety pin (3) and straight line cylinder (1)
Fixing connection, safety pin (3) sets braking distance as 1m.
A kind of bi-directional braking anti-running system in railway line the most according to claim 5, it is characterised in that: described
The magnetic valve used by gas circuit mechanism be middle position unloading five mouthfuls of three-position electromagnetic valves.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410675556.0A CN104442911B (en) | 2014-11-21 | 2014-11-21 | A kind of bi-directional braking anti-running system in railway line |
| CN201610231632.8A CN105799731B (en) | 2014-11-21 | 2014-11-21 | A kind of parking method of bi-directional braking anti roll system in railway line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410675556.0A CN104442911B (en) | 2014-11-21 | 2014-11-21 | A kind of bi-directional braking anti-running system in railway line |
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| CN201610231632.8A Division CN105799731B (en) | 2014-11-21 | 2014-11-21 | A kind of parking method of bi-directional braking anti roll system in railway line |
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| CN104442911A CN104442911A (en) | 2015-03-25 |
| CN104442911B true CN104442911B (en) | 2016-08-24 |
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| CN201610231632.8A Active CN105799731B (en) | 2014-11-21 | 2014-11-21 | A kind of parking method of bi-directional braking anti roll system in railway line |
| CN201410675556.0A Active CN104442911B (en) | 2014-11-21 | 2014-11-21 | A kind of bi-directional braking anti-running system in railway line |
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| CN201610231632.8A Active CN105799731B (en) | 2014-11-21 | 2014-11-21 | A kind of parking method of bi-directional braking anti roll system in railway line |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336700B (en) * | 2016-12-19 | 2019-05-21 | 安徽江淮汽车集团股份有限公司 | A kind of emergency vehicle method and system in slope |
| CN107804339A (en) * | 2017-12-05 | 2018-03-16 | 四川汇智众创科技有限公司 | Tunnel locomotive skate brake apparatus |
| CN116513258B (en) * | 2023-07-04 | 2023-08-22 | 济南铁路科技开发有限公司 | Intelligent railway parking anti-slip device |
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| KR20140054513A (en) * | 2012-10-29 | 2014-05-09 | 박성준 | A jig device locking a bridging on a railway train |
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| EP0405890A1 (en) * | 1989-06-26 | 1991-01-02 | Yorkshire Engine Company Limited | Safety device for rail vehicles |
| CN2390785Y (en) * | 1999-09-23 | 2000-08-09 | 上海宝钢集团公司 | Positive wheel stop |
| CN2388085Y (en) * | 1999-10-13 | 2000-07-19 | 郑州铁路局西安科学技术研究所 | Gravity vehicle sliding-preventing device for railway arrival-advance track |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105799731A (en) | 2016-07-27 |
| CN104442911A (en) | 2015-03-25 |
| CN105799731B (en) | 2017-11-21 |
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