CN2846253Y - Two side lift lock parking anti-slid device for railway vehicle - Google Patents
Two side lift lock parking anti-slid device for railway vehicle Download PDFInfo
- Publication number
- CN2846253Y CN2846253Y CN 200520029369 CN200520029369U CN2846253Y CN 2846253 Y CN2846253 Y CN 2846253Y CN 200520029369 CN200520029369 CN 200520029369 CN 200520029369 U CN200520029369 U CN 200520029369U CN 2846253 Y CN2846253 Y CN 2846253Y
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- CN
- China
- Prior art keywords
- track
- hinged
- movable arm
- brake actuator
- crank throw
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Abstract
The utility model relates to a two side lifting, locking and parking anti-slide device for railway vehicles, which comprises a bottom beam, a braking rail, a movable arm, a base for the movable arm and a power cylinder. The utility model is characterized in that vehicle wheel inner side lifting and braking actuating mechanisms and vehicle wheel outer side lifting and braking actuating mechanisms are relatively arranged on the inner sides and the outer sides of vehicle rails a, b. the power cylinder is hinged with an upper and a lower supporting rods. The lower supporting rod is hinged with a back and a front supporting rods. A reinforcing bell crank which is hinged with the front supporting rod is hinged with bell cranks of the inner side lifting and braking actuating mechanisms and the outer side lifting and braking actuating mechanisms of the vehicle rails a, b. The bell crank of the inner side lifting and braking actuating mechanism of the vehicle rail a is connected with a pin shaft of the bell crank of the inner side lifting and braking actuating mechanism of the vehicle rail b through a pull rod b. The reinforcing bell crank is formed by that a pull rod a is connected with a pin shaft of the bell crank of the outer side lifting and braking actuating mechanism of the vehicle rail a. The utility model can realize that the inner sides and the outer sides of wheels can be tightly clamped. The braking effect can not be influenced when a fault happens to the power cylinder due to oil leakage. The utility model has the advantages of simple structure, no need of foundation, safety, long service life, etc., and has a lifting and braking force locking mechanism.
Description
Technical field
The utility model relates to a kind of railway accessory equipment, is a kind of rolling stock bilateral lifting locking parking anti-slip device.
Background technology
Railway does not have feasible parking anti-slip equipment to hair line at present, and the standing vehicle runaway happens occasionally.Existing vehicle controlled stopping device can not lifting, locomotive, special vehicle impassabitity; Existing though have elevating function, do not possess the locking function to the hair line anti-skid device, in case the actuator cylinder leakage of oil just loses anti-slide effect.
Summary of the invention
Technical problem to be solved in the utility model is that prior art is improved, for railway provides a kind of glancing impact to rise and locking to hair line, bilateral is clamped the wheel of parking vehicle, prevent wagon running away, alleviation fell when train was dispatched a car, and various kinds of vehicles, vehicle all can pass through, simple in structure, need not the basis, safe and reliable, the rolling stock bilateral lifting locking parking anti-slip device of long service life.
The technical scheme that solves its technical matters employing is: a kind of rolling stock bilateral lifting locking parking anti-slip device, it comprises that bottom girder 21 and open form support 12a, 12b are hinged, open form support 12a, 12b fix by buckle 11a, 11b and track 13a, 13b, be provided with braking rail, movable arm, movable arm seat, spring, actuator cylinder 20 is characterized in that: be oppositely arranged wheel medial and lateral lifting brake actuator respectively in the medial and lateral of track 13a, 13b; The outside lifting brake actuator of track 13a is identical with the inboard lifting brake actuator of track 13a, be fixed on movable arm 9a, the 9b by braking rail 10a, 10b, movable arm 9a, 9b are connected with movable arm seat 6a, 6b by spring 7a, 7b, and crank 8a, the 8b and movable arm seat 6a, the 6b that are articulated on the bottom girder 21 are hinged with bearing pin 2d, 2c; The inboard lifting brake actuator of track 13b is identical with the outside lifting brake actuator of track 13b, be fixed on movable arm 9c, the 9d by braking rail 10c, 10d, movable arm 9c, 9d are connected with movable arm seat 6c, 6d by spring 7c, 7d, and crank 8c, the 8d and movable arm seat 6c, the 6d that are articulated on the bottom girder 21 are hinged with 2e, 2f; Be provided with lifting braking power lock locking mechanism, described lifting braking power lock locking mechanism by with bottom girder 21 bonded assembly actuator cylinders 20, the piston rod of actuator cylinder 20 is hinged with the upper rack posts 18 and the lower fulcrum bar 17 that are articulated on the bottom girder 21, lower fulcrum bar 17 is hinged with the back stay 19 and the front support rod 16 that are articulated on the bottom girder 21, front support rod 16 is hinged with the reinforcement crank throw 15 that is articulated on the bottom girder 21, reinforcement crank throw 15 by with its pivotally attached main tie 1a, the crank throw 5a of the outside lifting brake actuator of the crank throw 5b of the inboard lifting brake actuator of 1b and track 13a and track 13b is hinged, the crank throw 5b of the inboard lifting brake actuator of track 13a by with its pivotally attached in the same way the bearing pin 2b of the secondary crank throw 3b upper end of the inboard lifting brake actuator of pull bar 4 and track 13b is connected, reinforcement crank throw 15 by with its pivotally attached reinforcement in the same way the bearing pin 2a on the secondary crank throw 3a of pull bar 14 and the outside lifting brake actuator of track 13a connect to form.
Rolling stock bilateral lifting locking parking anti-slip device of the present utility model, because the medial and lateral at two tracks of vehicle all are provided with wheel medial and lateral lifting brake actuator relatively, and be provided with the lifting braking power lock locking mechanism that makes the action of wheel medial and lateral lifting brake actuator, can realize inside and outside bilateral clamping wheel; Even actuator cylinder because of the leakage of oil et out of order, does not influence braking effect yet.Have simple in structurely, need not the basis, safe and reliable, advantages such as long service life.
Description of drawings
Fig. 1 looks scheme drawing for rolling stock bilateral lifting locking parking anti-slip device is in relieved state structure master.
Fig. 2 looks scheme drawing for rolling stock bilateral lifting locking parking anti-slip device is in braking mode structure master.
Among the figure: 1a, 1b pull bar, 2a, 2b, 2c, 2d, 2e, 2f bearing pin, the secondary crank throw of 3a, 3b, 4 main pull bars in the same way, 5a, 5b crank throw, 6a, 6b, the movable arm seat of 6c, 6d, 7a, 7b, 7c, 7d spring, 8a, 8b, 8c, 8d crank, 9a, 9b, 9c, 9d movable arm, 10a, 10b, 10c, 10d braking rail, 11a, 11b buckle, 12a, 12b open form carriage, 13a, 13b track, 14 reinforcements are pull bar in the same way, 15 reinforcement crank throws, 16 front support rods, 17 lower fulcrum bars, 18 upper rack posts, 19 back stays, 20 actuator cylinders, 21 bottom girders.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
With reference to Fig. 1 and 2, the bottom girder 21 of rolling stock bilateral lifting locking parking anti-slip device is hinged with open form support 12a, 12b, and open form support 12a, 12b fix by buckle 11a, 11b and track 13a, 13b.Be oppositely arranged wheel medial and lateral lifting brake actuator respectively in the medial and lateral of track 13a, 13b.The outside lifting brake actuator of track 13a is identical with the inboard lifting brake actuator of track 13a, be fixed on movable arm 9a, the 9b by braking rail 10a, 10b, movable arm 9a, 9b are connected with movable arm seat 6a, 6b by spring 7a, 7b, and be hinged by crank 8a, 8b and movable arm seat 6a, 6b that bearing pin 2d, 2c are articulated on the bottom girder 21.The inboard lifting brake actuator of track 13b is identical with the outside lifting brake actuator of track 13b, be fixed on movable arm 9c, the 9d by braking rail 10c, 10d, movable arm 9c, 9d are connected with movable arm seat 6c, 6d by spring 7c, 7d, and be hinged by crank 8c, 8d and movable arm seat 6c, 6d that bearing pin 2e, 2f are articulated on the bottom girder 21.Be provided with lifting braking power lock locking mechanism, described lifting braking power lock locking mechanism by with bottom girder 21 bonded assembly actuator cylinders 20, the piston rod of actuator cylinder 20 is hinged with the upper rack posts 18 and the lower fulcrum bar 17 that are articulated on the bottom girder 21, lower fulcrum bar 17 is hinged with the back stay 19 and the front support rod 16 that are articulated on the bottom girder 21, front support rod 16 is hinged with the reinforcement crank throw 15 that is articulated on the bottom girder 21, reinforcement crank throw 15 by with its pivotally attached main tie 1a, the crank throw 5a of the outside lifting brake actuator of the crank throw 5b of the inboard lifting brake actuator of 1b and track 13a and track 13b is hinged, the crank throw 5b of the inboard lifting brake actuator of track 13a by with its pivotally attached in the same way the bearing pin 2b of the secondary crank throw 3b upper end of the inboard lifting brake actuator of pull bar 4 and track 13b is connected, reinforcement crank throw 15 by with its pivotally attached reinforcement in the same way the bearing pin 2a on the secondary crank throw 3a of pull bar 14 and the outside lifting brake actuator of track 13a connect to form.
With reference to Fig. 1, when rolling stock bilateral lifting locking parking anti-slip device is in relieved state, the piston rod withdrawal of the actuator cylinder 20 of lifting braking power lock locking mechanism, the wheel medial and lateral lifting brake actuator that the medial and lateral of track 13a, 13b are oppositely arranged falls, the vertex of braking rail 10a, 10b is lower than all locomotives, vehicle gauge, and any locomotive, vehicle all can pass through.
With reference to Fig. 2, when rolling stock bilateral lifting locking parking anti-slip device is in braking mode, the actuator cylinder 20 back cavity oil-feeds of lifting braking power lock locking mechanism, the piston rod of actuator cylinder 20 stretches out, promote upper rack posts 18, back stay 19 rotates, lower fulcrum bar 17, front support rod 16 is moved, front support rod 16 drives reinforcement crank throw 15 and rotates counterclockwise, when rotating counterclockwise, reinforcement crank throw 15 promotes main tie 1a, 1b moves forward, thereby makes crank throw 5a, 5b rotates counterclockwise, movable arm seat 6a, 6b is together with movable arm 9a, 9b and braking rail 10a, 10b rises, as braking rail 10a, 10b is during to vertex, actuator cylinder 20 back cavities stop oil-feed, and at this moment, upper rack posts 18 is in line with lower fulcrum bar 17, front support rod 16 is in line with back stay 19, be the perpendicular locking states of inverted T shape, thereby make track 13a, in the 13b, the braking rail 10a in the outside, the 10b clamping wheel carries out the anti-slide of stopping-down to vehicle.
Claims (1)
1. rolling stock bilateral lifting locking parking anti-slip device, it comprises that bottom girder (21) and open form support (12a, 12b) are hinged, open form support (12a, 12b) is fixing by buckle (11a, 11b) and track (13a, 13b), be provided with braking rail, movable arm, movable arm seat, spring, actuator cylinder (20) is characterized in that: be oppositely arranged wheel medial and lateral lifting brake actuator in the medial and lateral of track (13a, 13b) respectively; The outside lifting brake actuator of track (13a) is identical with the inboard lifting brake actuator of track (13a), be fixed on the movable arm (9a, 9b) by braking rail (10a, 10b), movable arm (9a, 9b) is connected with movable arm seat (6a, 6b) by spring (7a, 7b), and the crank (8a, 8b) that is articulated on the bottom girder (21) is hinged with movable arm seat (6a, 6b); The inboard lifting brake actuator of track (13b) is identical with the outside lifting brake actuator of track (13b), be fixed on the movable arm (9c, 9d) by braking rail (10c, 10d), movable arm (9c, 9d) is connected with movable arm seat (6c, 6d) by spring (7c, 7d), and the crank (8c, 8d) that is articulated on the bottom girder (21) is hinged with movable arm seat (6c, 6d); Be provided with lifting braking power lock locking mechanism, described lifting braking power lock locking mechanism by with bottom girder (21) bonded assembly actuator cylinder (20), the piston rod of actuator cylinder (20) is hinged with the upper rack posts (18) and the lower fulcrum bar (17) that are articulated on the bottom girder (21), lower fulcrum bar (17) is hinged with the back stay (19) and the front support rod (16) that are articulated on the bottom girder (21), front support rod (16) is hinged with the reinforcement crank throw (15) that is articulated on the bottom girder (21), reinforcement crank throw (15) by with its pivotally attached main tie (1a, 1b) hinged with the crank throw (5a) of the outside lifting brake actuator of the crank throw (5b) of the inboard lifting brake actuator of track (13a) and track (13b), back stay (19) and front support rod (16) in the inboard lifting braking (21) of track (13a) are hinged, front support rod (16) is hinged with the reinforcement crank throw (15) that is articulated on the bottom girder (23), reinforcement crank throw (15) by with its pivotally attached pull bar (1a, 1b) hinged with the crank throw (5a) of the outside lifting brake actuator of the crank throw (5b) of the inboard lifting brake actuator of track (13a) and track (13b), the crank throw (5b) of the inboard lifting brake actuator of track (13a) by with its pivotally attached in the same way the bearing pin (2b) of secondary crank throw (3b) upper end of pull bar (4) and the inboard lifting brake actuator of track (13b) is connected, reinforcement crank throw (15) by with its pivotally attached reinforcement in the same way the bearing pin (2a) on the secondary crank throw (3a) of pull bar (14) and the outside lifting brake actuator of track (13a) connect to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520029369 CN2846253Y (en) | 2005-10-25 | 2005-10-25 | Two side lift lock parking anti-slid device for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520029369 CN2846253Y (en) | 2005-10-25 | 2005-10-25 | Two side lift lock parking anti-slid device for railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2846253Y true CN2846253Y (en) | 2006-12-13 |
Family
ID=37511671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520029369 Expired - Fee Related CN2846253Y (en) | 2005-10-25 | 2005-10-25 | Two side lift lock parking anti-slid device for railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2846253Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465926A (en) * | 2013-09-16 | 2013-12-25 | 安徽理工大学 | Rail clamping self-locking type anti-running device for mine vehicle |
-
2005
- 2005-10-25 CN CN 200520029369 patent/CN2846253Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465926A (en) * | 2013-09-16 | 2013-12-25 | 安徽理工大学 | Rail clamping self-locking type anti-running device for mine vehicle |
| CN103465926B (en) * | 2013-09-16 | 2015-11-18 | 安徽理工大学 | A kind of card rail self-locking type catcher for mine car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061213 Termination date: 20091125 |