CN204210483U - A kind of anti-running system in railway line - Google Patents
A kind of anti-running system in railway line Download PDFInfo
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- CN204210483U CN204210483U CN201420706082.7U CN201420706082U CN204210483U CN 204210483 U CN204210483 U CN 204210483U CN 201420706082 U CN201420706082 U CN 201420706082U CN 204210483 U CN204210483 U CN 204210483U
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- rail
- skate
- cylinder
- oscillating cylinder
- running system
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Abstract
The utility model discloses a kind of anti-running system in railway line, belong to the anti-slip parking facility field of railway security.A kind of anti-running system in railway line of the present utility model, comprise two cover anti roll device and square steel, two described cover anti roll device are separately positioned on the inner side of two rail, two sides overlapping anti roll device relative are respectively arranged with support, the two ends of square steel are fixedly connected with two supports respectively, composition rigid water hammer mechanism, described anti roll device also comprises straight line cylinder, oscillating cylinder, skate, supporting mechanism and gas circuit mechanism.Adopt a kind of anti-running system in railway line of the present utility model, by combination that is mechanical and pneumatics, can realize not hindering rail and the object of not easily losing when train both sides two-wheel rigid water hammer is braked, installation is simple, skate is fixed, pneumatics makes again the utility model extend service life, and effectively reduces operational risk in use.
Description
Technical field
The invention belongs to the anti-slip parking facility field of railway security, particularly relate to a kind of anti-running system in railway line.
Background technology
Stopping device in current railway line is mostly utilize two braking rail to clamp the principle of wheel braking, they have the versions such as spring mechanical formula, electromagnetic type, fluid pressure type and dead-weight, all there is following defect in these stopping devicees: braking force is all the generation that rubs after being extruded by braking rail and part wheel, braking force is large all not, braking is reliable not, and the braking force of passive adding pressure type is less, alleviates not thorough, when involving, resistance is large and noise large, and installs complicated and injure primary track.It is generally punch at the waist of stock rail that existing stopping device is installed, and is then fixed on stock rail by bolt by the bracing frame of stopping device, sometimes also will adjusts tie distance, thus have impact on the safety of railway, add the difficulty of maintenance.
Tradition skate also by a large amount of for preventing wagon running away, being stuck in by skate between wheel and rail stops vehicle movement to be most failure-free method, but because skate artificially freely places on the line, leakage is put and is leakage removed skate and happen occasionally, and cannot continue to keep an eye on after placing, timing can only be taked to patrol and examine, and the stolen thing of skate often occurs, once carelessness makes vehicle occur runaway, automobile crash and human casualty accident will be there is.
China Patent Publication No.: 2014146959U, publication date: 2010.5.5, invention and created name is a kind of anti-theft safety skate for Train brake, comprise sole, the toe-cap be arranged on sole, curved baffle on 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; Sole in described toe-cap inner chamber is provided with positioning seat, positioning seat is fixed with transverse axis and rotating shaft, described rotating shaft two is flexibly connected with armed lever respectively, armed lever is connected with the pole through rotating shaft by auricle, between described pole lower end and pressure tentaculum lower end, be provided with one stick up bar, the described bar that sticks up is through transverse axis, and described transverse axis forms tapered end through toe-cap both sides.When this utility model uses, only skate need be locked on rail with private key, not need with steel chain and lockset hook, can not be stolen, when wheel of vehicle presses to wheel shield, wheel will open briquetting pressure, promote to open lever, lift armed lever, brake and opened by footwear lock, vehicle just can slippage backward, even if skate slippage is to rail joint place, also can not cause wagon running away, derailing slides down accident, also can not damage lockout mechanism.Although this utility model solves the antitheft problem of traditional skate, but can only brake single-wheel, and the return spring of pressure tentaculum is elastomeric element, may occur that damaging return spring causes both sides brake imbalance and cause roll-over accident to the heavy weight braking of lorry; Use frequently and return spring elasticity also can be made to reduce gradually, make this utility model not long for service life.
Summary of the invention
1. invent the technical matters that will solve
To the problem such as asynchronous when single-wheel braking, two-wheel braking, skate is easily lost, service life is long, a kind of anti-running system in railway line can only be the invention provides for the Train brake skate existed in prior art.By combination that is mechanical and pneumatics, the present invention can realize not hindering rail and the object of not easily losing when two-wheel rigid water hammer is braked, installation is simple, skate is fixed, pneumatics makes again extend service life of the present invention, and effectively reduces operational risk in use.
2. technical scheme
For achieving the above object, technical scheme provided by the invention is:
A kind of anti-running system in railway line, comprise two cover anti roll device and square steel, two described cover anti roll device are separately positioned on the inner side of two rail, two sides overlapping anti roll device relative are respectively arranged with support, the two ends of square steel are fixedly connected with two supports respectively, composition rigid water hammer mechanism, described anti roll device also comprises straight line cylinder, oscillating cylinder, skate, supporting 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 fixed on the inner side of rail; Described straight line cylinder and rail be arranged in parallel, and are fixedly connected with supporting mechanism, and the piston rod front end of straight line cylinder is fixedly connected with described oscillating cylinder rear end through support; Described oscillating cylinder and supporting mechanism sliding block joint; Described skate swings with the front end of oscillating cylinder and is connected; Described gas circuit mechanism is connected respectively by ventilation flue with straight line cylinder and oscillating cylinder.
Preferably, described supporting mechanism comprises bracing frame and slideway, and described bracing frame has 2, wherein: described bracing frame comprises fixed mount, fixed block, screw bolt and nut, described fixed mount is arranged between two parallel sleepers, and the shape near the side of rail and rail foot coincide; Described fixed block is arranged on the other side of rail, and the first half has the estuary coincide with rail foot; Described fixed mount and fixed block cooperatively interact on the rail pin of the both sides being fastened on rail, and are fixedly connected with by screw bolt and nut in the bottom of rail; Described slideway is long strip-board shape structure, and two ends are separately fixed at the upper surface of fixed mount in 2 bracing frames; Described oscillating cylinder is arranged on slideway upper surface, and the bottom surface of oscillating cylinder is connected with slideway upper surface slide.
Preferably, described oscillating cylinder front end is provided with swing span, and oscillating cylinder and skate are swung by swing span and be connected.
Preferably, described oscillating cylinder front end is also provided with turret, and turret and skate are rotationally connected; Described bracing frame also comprises " L " shape groove, and " L " shape groove is arranged on the outside of bracing frame; Described 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 fixedly connected with the piston rod front end of straight line cylinder, and safety pin setting stopping distance is 1m.
Preferably, described gas circuit mechanism electromagnetic valve used is five mouthfuls of three-position electromagnetic valves of meta unloading.
A parking method for anti-running system in railway line, the steps include:
After A, lorry enter the station, operator's start-up frequency mechanism, the turret first starting the oscillating cylinder of two cover anti roll device rotates skate, the lozenges of skate is produced " L " shape groove upward;
B, when after straight line cylinder centering wheel, start the swing span of oscillating cylinder, skate is placed in rail upper surface;
C, lorry continue to move ahead, and when wheel touches the lozenges of skate, skate starts braking, and because solenoid directional control valve is at meta during braking, straight line cylinder air inlet/outlet is communicated with;
D, along with lorry continue move ahead, the skate limit braking sideband movable pendulum dynamic air cylinder of two cover anti roll device slides on slideway, the skate 5 of two cover anti roll device forms rigid water hammer mechanism, and the safety pin on oscillating cylinder drives the piston rod of straight line cylinder to extract out from straight line cylinder;
E, when stopping distance is more than 1 meter, safety pin can be pulled off, and oscillating cylinder and straight line cylinder that skate is housed are separated automatically, thus plays the effect of protection oscillating cylinder and straight line cylinder;
After F, braking procedure terminate, tow out lorry, wheel is separated with skate, operator operates hand change over valve, oscillating cylinder work, and skate first leaves rail by swing span, skate is rotated again by turret, proceeded to by the lozenges of skate in " L " shape groove down, last operation straight line cylinder resets, and completes the circulation of a centering-upset-braking-overturn-reset.
3. beneficial effect
Adopt technical scheme provided by the invention, compared with prior art, there is following beneficial effect:
(1) a kind of anti-running system in railway line of the present invention, comprise two cover anti roll device and square steel, anti roll device also comprises straight line cylinder, oscillating cylinder, skate, supporting mechanism and gas circuit mechanism, by being fixedly connected with of two cover anti roll device and square steel, composition rigid water hammer mechanism, realizes the synchronous braking of rail both sides dual wheels; By the connection of supporting mechanism to straight line cylinder, oscillating cylinder, skate, realize the fixing of straight line cylinder and the slip to oscillating cylinder and skate, skate can limit braking, and sliding in limit, realizes the effect of buffer-type braking; By combination that is mechanical and pneumatics, make again extend service life of the present invention, and effectively reduce operational risk in use;
(2) a kind of anti-running system in railway line of the present invention, described fixed mount and fixed block cooperatively interact on the rail pin of the both sides being fastened on rail, and be fixedly connected with by screw bolt and nut in the bottom of rail, realize under the prerequisite not damaging rail, supporting mechanism is fixed on the inner side of rail, install simple, good fixing effect;
(3) a kind of 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) a kind of anti-running system in railway line of the present invention, the design of turret and " L " shape groove, is convenient to operation and the conserve space of skate, makes whole system seem more brief and attractive in appearance;
(5) a kind of anti-running system in railway line of the present invention, the design of safety pin, plays a good protection to whole system;
(6) a kind of anti-running system in railway line of the present invention, described gas circuit mechanism electromagnetic valve used is five mouthfuls of three-position electromagnetic valves of meta unloading, during braking, solenoid directional control valve is at meta, and straight line cylinder air inlet/outlet is communicated with, and plays the object of protection straight line cylinder;
(7) parking method of a kind of anti-running system in railway line of the present invention, have employed failure-free skate braking principle the most, the skate composition rigid water hammer mechanism of two cover anti roll device, during braking, pressure wheel produces friction force on skate, braking force huge and without the need to alleviate, the braking force produced is unidirectional, and do not have resistance when vehicle involves, the use of pneumatics effectively reduces system operational risk in use;
(8) parking method of a kind of anti-running system in railway line of the present invention, has the advantages such as economy, commonality be good, is convenient to promote the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is left side of the present invention anti roll device right elevation.
Label declaration in schematic diagram: 1, straight line cylinder; 2, 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.
Detailed description of the invention
For understanding content of the present invention further, the present invention is described in detail by reference to the accompanying drawings.
Embodiment 1
As shown in Figure 1, a kind of anti-running system in railway line of the present embodiment, comprise two cover anti roll device and square steel 9, two described cover anti roll device are separately positioned on the inner side of two rail 10, two sides overlapping anti roll device relative are respectively arranged with support 11, the two ends of square steel 9 are fixedly connected with two supports 11 respectively, composition rigid water hammer mechanism, as shown in Figure 2, described anti roll device also comprises 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 on the inner side of rail 10, described straight line cylinder 1 be arranged in parallel with rail 10, and is fixedly connected with supporting mechanism, described gas circuit mechanism is connected respectively by ventilation flue with straight line cylinder 1 and oscillating cylinder 4, and gas circuit mechanism electromagnetic valve used is five mouthfuls of three-position electromagnetic valves of meta unloading, described supporting mechanism comprises bracing frame and slideway 15, described bracing frame has 2, wherein: described bracing frame comprises fixed mount 13, fixed block 16, bolt 17 and nut 18, described fixed mount 13 is arranged between two parallel sleepers, and the shape near the side of rail 10 and rail 10 foot coincide, described fixed block 16 is arranged on the other side of rail 10, and the first half has the estuary coincide with rail 10 foot, described fixed mount 13 cooperatively interacts on the rail pin of the both sides being fastened on rail 10 with fixed block 16, and is fixedly connected with nut 18 by bolt 17 in the bottom of rail 10, described slideway 15 is long strip-board shape structure, and two ends are separately fixed at the upper surface of fixed mount 13 in 2 bracing frames, described oscillating cylinder 4 is arranged on slideway 15 upper surface, and the bottom surface of oscillating cylinder 4 is connected with slideway 15 upper surface slide, described oscillating cylinder 4 front end is provided with swing span 8, and oscillating cylinder 4 and skate 5 are swung by swing span 8 and be connected, oscillating cylinder 4 front end is also provided with turret 2, and turret 2 and skate 5 are rotationally connected, described bracing frame also comprises " L " shape groove 14, and " L " shape groove 14 is arranged on the outside of bracing frame, described turret 2 rotates skate 5, and is placed in by skate 5 in " L " shape groove 14, described oscillating cylinder 4 rear end is provided with safety pin 3, and described safety pin 3 is fixedly connected with the piston rod front end of straight line cylinder 1, and it is 1m that safety pin 3 sets stopping distance,
The parking method of a kind of anti-running system in railway line of the present embodiment, the steps include:
After A, lorry enter the station, operator's start-up frequency mechanism, the turret 2 first starting the oscillating cylinder 4 of two cover anti roll device rotates skate 5, the lozenges of skate 5 is produced " L " shape groove 14 upward;
B, when after straight line cylinder 1 centering wheel, start the swing span 8 of oscillating cylinder 4, skate 5 is placed in rail 10 upper surface;
C, lorry continue to move ahead, and when wheel touches the lozenges of skate 5, skate 5 starts braking, and because solenoid directional control valve is at meta during braking, straight line cylinder 1 air inlet/outlet is communicated with;
D, along with lorry continue move ahead, the skate 5 limit braking sideband movable pendulum dynamic air cylinder 4 of two cover anti roll device slides on slideway 15, the skate 5 of two cover anti roll device forms rigid water hammer mechanism, and the safety pin 3 on oscillating cylinder 4 drives the piston rod of straight line cylinder 1 to extract out from straight line cylinder 1;
E, when stopping distance is more than 1 meter, safety pin 3 is pulled off, and oscillating cylinder 4 and straight line cylinder 1 that skate 5 is housed are separated automatically, thus plays the effect of protection oscillating cylinder 4 and straight line cylinder 1;
After F, braking procedure terminate, tow out lorry, wheel is separated with skate 5, operator operates hand change over valve, and oscillating cylinder 4 works, and skate 5 first leaves rail by swing span 8, skate 5 is rotated again by turret 2, proceeded to down by the lozenges of skate 5 in " L " shape groove 14, last operation straight line cylinder 1 resets, and completes the circulation of a centering-upset-braking-overturn-reset.
Schematically above be described the present invention and embodiment thereof, this description does not have restricted, and also just one of the embodiments of the present invention shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the invention aim, designing the frame mode similar to this technical scheme and embodiment without creationary, all should protection scope of the present invention be belonged to.
Claims (6)
1. the anti-running system in railway line, comprise two cover anti roll device and square steel (9), two described cover anti roll device are separately positioned on the inner side of two rail (10), two sides overlapping anti roll device relative are respectively arranged with support (11), the two ends of square steel (9) are fixedly connected with two supports (11) respectively, composition rigid water hammer mechanism, it is characterized in that: described anti roll device also comprises 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 on the inner side of rail (10); Described straight line cylinder (1) and rail (10) be arranged in parallel, and be fixedly connected with supporting mechanism, the piston rod front end of straight line cylinder (1) is fixedly connected with described oscillating cylinder (4) rear end through support (11); Described oscillating cylinder (4) and supporting mechanism sliding block joint; Described skate (5) swings with the front end of oscillating cylinder (4) and is connected; Described gas circuit mechanism is connected respectively by ventilation flue with straight line cylinder (1) and oscillating cylinder (4).
2. a kind of anti-running system in railway line according to claim 1, is characterized in that: described supporting mechanism comprises bracing frame and slideway (15), and described bracing frame has 2, wherein:
Described bracing frame comprises fixed mount (13), fixed block (16), bolt (17) and nut (18), described fixed mount (13) is arranged between two parallel sleepers, and the shape near the side of rail (10) and rail (10) foot coincide; Described fixed block (16) is arranged on the other side of rail (10), and the first half has the estuary coincide with rail (10) foot; Described fixed mount (13) and fixed block (16) cooperatively interact on the rail pin of the both sides being fastened on rail (10), and are fixedly connected with nut (18) by bolt (17) in the bottom of rail (10);
Described slideway (15) is long strip-board shape structure, and two ends are separately fixed at the upper surface of fixed mount (13) in 2 bracing frames;
Described oscillating cylinder (4) is arranged on slideway (15) upper surface, and the bottom surface of oscillating cylinder (4) is connected with slideway (15) upper surface slide.
3. a kind of anti-running system in railway line according to claim 1, it is characterized in that: described oscillating cylinder (4) front end is provided with swing span (8), oscillating cylinder (4) and skate (5) are swung by swing span (8) and are connected.
4. a kind of anti-running system in railway line according to claim 2, it is characterized in that: described oscillating cylinder (4) front end is also provided with turret (2), turret (2) and skate (5) are rotationally connected; Described bracing frame also comprises " L " shape groove (14), and " L " shape groove (14) is arranged on the outside of bracing frame; Described turret (2) rotates skate (5), and is placed in " L " shape groove (14) by skate (5).
5. a kind of anti-running system in railway line according to Claims 2 or 3 or 4, it is characterized in that: described oscillating cylinder (4) rear end is provided with safety pin (3), described safety pin (3) is fixedly connected with the piston rod front end of straight line cylinder (1), and safety pin (3) setting stopping distance is 1m.
6. a kind of anti-running system in railway line according to claim 5, is characterized in that: described gas circuit mechanism electromagnetic valve used is five mouthfuls of three-position electromagnetic valves of meta unloading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706082.7U CN204210483U (en) | 2014-11-21 | 2014-11-21 | A kind of anti-running system in railway line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706082.7U CN204210483U (en) | 2014-11-21 | 2014-11-21 | A kind of anti-running system in railway line |
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| CN204210483U true CN204210483U (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420706082.7U Withdrawn - After Issue CN204210483U (en) | 2014-11-21 | 2014-11-21 | A kind of anti-running system in railway line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401357A (en) * | 2014-11-21 | 2015-03-11 | 马鞍山市华宇环保设备制造有限公司 | Anti-sliding system for railway line and parking method thereof |
| CN116513258A (en) * | 2023-07-04 | 2023-08-01 | 济南铁路科技开发有限公司 | Intelligent railway parking anti-slip device |
-
2014
- 2014-11-21 CN CN201420706082.7U patent/CN204210483U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401357A (en) * | 2014-11-21 | 2015-03-11 | 马鞍山市华宇环保设备制造有限公司 | Anti-sliding system for railway line and parking method thereof |
| CN116513258A (en) * | 2023-07-04 | 2023-08-01 | 济南铁路科技开发有限公司 | Intelligent railway parking anti-slip device |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150318 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |