CN206358156U - A kind of two-sided translation vehicle brake mechanism - Google Patents
A kind of two-sided translation vehicle brake mechanism Download PDFInfo
- Publication number
- CN206358156U CN206358156U CN201621404418.XU CN201621404418U CN206358156U CN 206358156 U CN206358156 U CN 206358156U CN 201621404418 U CN201621404418 U CN 201621404418U CN 206358156 U CN206358156 U CN 206358156U
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- China
- Prior art keywords
- rail
- slide
- guide
- chair
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000032258 transport Effects 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
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Abstract
The utility model discloses a kind of two-sided translation vehicle brake mechanism, including stock rail, the bottom of stock rail is provided with beam, side on beam positioned at stock rail is provided with two guide rails, the inside brake rail chair moved along a straight line along guide rail is installed on two guide rails, inside brake rail is connected with inside brake rail chair, inside brake rail chair is also connected with reverse drive gear；Opposite side on beam positioned at stock rail is provided with the slide being provided with guide rail a, guide rail a along its linear motion, and the top of slide, which is provided with outer braking rail chair, outer braking rail chair, is provided with outer braking rail.Inside brake rail of the present utility model is braked or alleviated, and is coordinated by a series of machine driving, can drive outer braking rail while being braked or being alleviated.Face is formed when braking wheel, between inside and outside braking rail and wheel to contact, increases friction area, the abrasion to braking rail is reduced, extends the service life of braking rail, reduces the service life of the abrasion of wheel, effectively extension wheel.
Description
Technical field
The utility model belongs to railway train arrangement operation speed control device technical field, and in particular to a kind of two-sided translation vehicle system
Motivation structure.
Background technology
Car retarder is mechanization, the main speed control device of semi-automatic and automatic hump marshalling yard.Hump is organized into groups
Installation car retarder of standing can improve solution volume ability, it is ensured that operation and personal safety, reduce labor intensity.Currently, clamp type
The completion of braking rail holding action is completed using the rotation around central axis in car retarder brake apparatus.During braking due to
The anglec of rotation changes at random, and so braking rail level can not be substantially parallel with wheel face, two plane formation linear contact lays, causes system
Dynamic rail Fast Wearing fails, and can further damage wheel.
Utility model content
The purpose of this utility model is to provide a kind of two-sided translation vehicle brake mechanism, solves vehicle of the prior art and subtracts
The problem of fast device brake apparatus easily causes the failure of braking rail Fast Wearing, infringement wheel.
The technical scheme that the utility model is used is：A kind of two-sided translation vehicle brake mechanism, including stock rail, substantially
The bottom of rail be provided with beam, beam positioned at stock rail side be provided with two guide rails, two guide rails be provided with it is straight along guide rail
Inside brake rail is connected with the inside brake rail chair of line motion, inside brake rail chair, inside brake rail chair is also connected with reverse drive gear；
Opposite side on beam positioned at stock rail is provided with the slide being provided with guide rail a, guide rail a along its linear motion, the top of slide
It is provided with outer braking rail chair, outer braking rail chair and outer braking rail is installed.
The characteristics of the utility model, also resides in：
Screwed hole is provided with beam, beam is fastenedly connected by briquetting, spring washer e and hex screw b and stock rail.
Inside brake rail is fastenedly connected with inside brake rail chair by hex bolts, spring washer b and hex nut.
Two guide rails on beam are respectively guide rail b and guide rail c, and the lower surface of inside brake rail chair is symmetrically provided with two
Guide groove, two guide grooves are connected with guide rail b and guide rail c respectively.
Reverse drive gear includes inner rack seat be connected with inside brake rail chair, and the both sides of inner rack seat are separately installed with interior
It is provided with the outside of rack a and inner rack b, inner rack a on axle a, axle a and gear a is installed；Axle is installed on the outside of inner rack b
Gear b is installed on b, axle b；Gear a is meshed with gear b；Gear a outside is provided with outer rack a, gear b outside peace
Equipped with outer rack b.
The upper surface of beam is provided with bearing block, and the lower surface of bearing block, which is provided with stepped hole a, stepped hole a, is provided with cylinder
Roller bearing a, the upper surface of beam, which is located to be provided with stepped hole b, stepped hole b by bearing block, is provided with cylinder roller bearing b, axle a
In cylinder roller bearing a and cylinder roller bearing b.
The cross section of slide is L-type；Slide along it is long to two ends be connected to the overhanging pull bar a of slide and slide is overhanging draws
Bar b, outer rack a are on the overhanging pull bar a of slide, and outer rack b is arranged on the overhanging pull bar b of slide；The overhanging pull bar a of slide is remote
One end from slide is provided with guide pin bushing b, and the overhanging one end of pull bar b away from slide of slide is provided with guide pin bushing c, the overhanging pull bar a of slide
And overhanging terminations of the pull bar b away from slide one end of slide is provided with T-shaped guide pillar, guide pin bushing b and guide pin bushing c are fastenedly connected with beam.
The beneficial effects of the utility model are：
A kind of inside brake rail of two-sided translation vehicle brake mechanism of the utility model is braked or alleviated, by a series of
Machine driving coordinate, outer braking rail can be driven while braked or alleviated.When being braked to wheel, inside and outside braking rail
Face is formed between wheel to contact, and is increased friction area, is reduced the abrasion to braking rail, extends the service life of braking rail, subtract
The service life of the abrasion of few wheel, effectively extension wheel.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of two-sided translation vehicle brake mechanism of the utility model；
Fig. 2 is a kind of front view of two-sided translation vehicle brake mechanism of the utility model；
Fig. 3 is a kind of top view of two-sided translation vehicle brake mechanism of the utility model；
Fig. 4 is Fig. 3 A-A sectional views.
In figure, 1. hex screw a, 2. spring washer a, 3. outer braking rails, 4. stock rails, 5. inside brake rails, 6. hexagonal spiral shells
Bolt, 7. spring washer b, 8. hex nuts, 9. inside brake rail chairs, 10. bearing blocks, 11. soket head cap screw a, 12. spring washer c,
13. guide pin bushing a, 14. soket head cap screw b, 15. spring washer d, 16. beams, 17. hexagon socket countersunk flat cap head screw a, the overhanging pull bar of 18. slides
The inner rack of the axle of the gear of a, 19. outer rack a, 20. a, 21. cylinder roller bearing a, 22. a, 23. key a, 24. a, 25. back-up ring a, 26.
Gear b, 27. outer rack b, 28. slides overhanging pull bar b, 29. cylinder roller bearing b, 30. back-up ring b, 31. inner rack b, 32. circles
Post roller bearing c, 33. key b, 34. axle b, 35. hex screw b, 36. spring washer e, 37. briquettings, 38. outer braking rail chairs, 39.
Slide, 40. guide rail a, 41. hexagon socket countersunk flat cap head screw b, 42. hex screw c, 43. spring washer f, 44. hexagon socket countersunk flat cap head screws
C, 45. guide rail b, 46. hexagon socket countersunk flat cap head screw d, 47. guide rail c, 48. hexagon socket countersunk flat cap head screw e, 49. hexagon socket countersunk flat cap head screw f,
50. spring washer g, 51. hexagon socket countersunk flat cap head screw g, 52. guide pin bushing b, 53. inner racks seat, 54. hexagon socket countersunk flat cap head screw h, 55. lead
Cover c.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
A kind of two-sided translation vehicle brake mechanism of the utility model, as shown in Figure 1 and Figure 2, including stock rail 4, stock rail 4
The side that is provided with beam 16, beam 16 positioned at stock rail 4 of bottom be provided with two guide rails, two guide rails and be provided with along guide rail
Inside brake rail 5 is connected with the inside brake rail chair 9 of linear motion, inside brake rail chair 9, inside brake rail chair 9 is also filled with commutation transmission
Put connection；Opposite side on beam 16 positioned at stock rail 4 is fastenedly connected with guide rail a40, guide rail by hexagon socket countersunk flat cap head screw b41
Slide 39 along its linear motion is installed, the top of slide 39 is provided with outer braking rail chair 38, outer braking rail chair 38 on a40
Two row's screwed holes are processed, are fastenedly connected by hex screw c42, spring washer f43 and slide 39, slide 39 drives outer braking rail
Seat 38 is moved horizontally.Outer braking rail 3 is installed, the outer braking upper surface thread mill drilling of rail chair 38 passes through on outer braking rail chair 38
Hex screw a1, spring washer a2 are fastenedly connected with outer braking rail 3, and outer braking rail chair 38 drives outer braking rail 3 to move horizontally.
Specifically, screwed hole is provided with beam 16, beam 16 is by briquetting 37, spring washer e36 and hex screw b35 and substantially
Rail 4 is fastenedly connected.Inside brake rail 5 is fastened with inside brake rail chair 9 by hex bolts 6, spring washer b7 and hex nut 8 to be connected
Connect.Two guide rails on beam 16 be respectively guide rail b45 and guide rail c47, guide rail b45 and guide rail c47 with beam 16 by interior
Hexagonal sunk screw c44 is fastenedly connected.The lower surface of inside brake rail chair 9 is symmetrically provided with two guide grooves, two guide grooves respectively with
Guide rail b45 and guide rail c47 is connected.
As shown in Figure 3, Figure 4, in order that brake force or so is uniform, structure is reliable, and reverse drive gear is using symmetrical
The structure type of arrangement.Reverse drive gear includes the inner rack seat 53 being connected with inside brake rail chair 9, inner rack seat 53 and interior system
Dynamic rail seat 9 is fastenedly connected by hexagon socket countersunk flat cap head screw a17, when inside brake rail chair 9 is moved, and drives the fortune in the same direction of inner rack seat 53
It is dynamic.The both sides of inner rack seat 53 are separately installed with inner rack a24 and inner rack b31, and inner rack a24 is with inner rack seat 53 by interior
Hexagonal sunk screw e48 is fastenedly connected, and inner rack b31 is fastenedly connected with inner rack seat 53 by hexagon socket countersunk flat cap head screw f49, interior
Rack seat 53 drives inner rack a24, inner rack b 31 to move in the same direction.It is provided with axle a22, axle a22 and pacifies on the outside of inner rack a24
Equipped with gear a20, gear a20 one end is positioned by the shaft shoulder, and the other end, which is withstood on, carries out axially position on back-up ring b 30, pass through key
A 23 transmits power；It is provided with the outside of inner rack b31 on axle b34, axle b34 and gear b26 is installed, gear b26 one end leads to
Shaft shoulder positioning is crossed, the other end, which is withstood on, carries out axially position on back-up ring a25, power is transmitted by key b 33；Gear a20 and gear
B26 is meshed.Gear a20 outside is provided with outer rack a19, and gear b26 outside is provided with outer rack b27.
Axle a22 is arranged in cylinder roller bearing a21 and cylinder roller bearing b29.Axle b34 is arranged on two cylindrical rollers
In bearing c32.The upper surface of beam 16 is provided with bearing block 10, and bearing block 10 passes through hexagon socket countersunk flat cap head screw g 51 and spring washer
G50 is fastenedly connected with beam 16.The lower surface of bearing block 10 is provided with stepped hole a, stepped hole a and is provided with cylinder roller bearing a21,
Cylinder roller bearing a21 outer ring is positioned by stepped hole a, and it is enterprising that cylinder roller bearing a21 inner ring withstands on back-up ring b30
Row positioning.The upper surface of beam 16, which is located to be provided with stepped hole b, stepped hole b by bearing block 10, is provided with cylinder roller bearing b29,
Cylinder roller bearing b29 outer ring is positioned by stepped hole b, and cylinder roller bearing b29 inner ring is processed by axle a22
The shaft shoulder positioned.
The cross section of slide 39 is L-type；Slide 39 close to the side of stock rail 4 along it is long to two ends be connected to slide
The overhanging overhanging pull bar b28 of pull bar a18 and slide, outer rack a19 are arranged on the overhanging pull bar of slide by hexagon socket countersunk flat cap head screw d46
On a18, outer rack b27 is arranged on the overhanging pull bar b28 of slide by hexagon socket countersunk flat cap head screw h54；The overhanging pull bar a18 of slide is remote
One end from slide 39 is provided with guide pin bushing b52, and the overhanging one end of pull bar b28 away from slide 39 of slide is provided with guide pin bushing c55, slide
Overhanging terminations of the overhanging pull bar b28 of pull bar a18 and slide away from the one end of slide 39 is provided with T-shaped guide pillar, guide pin bushing b52 and guide pin bushing
C55 is fastenedly connected by soket head cap screw a11 and spring washer c12 with beam 16 respectively.The center processing of the other side of slide 39
There is guide groove and be connected by the guide groove with guide rail a40.Pass through interior hexagonal spiral shell in the middle part of one end away from outer braking rail 3 on beam 16
Nail b14 and spring washer d15 is provided with guide pin bushing a13.
Operation principle of the present utility model is as follows:
When inside brake rail 5 is moved, the motion in the same direction of band inside brake rail chair 9, while driving connected inner rack seat 53 in the same direction
Motion, inner rack a 24, inner rack b31 that inner rack seat two sides are installed, two racks drive the gear of cooperation respectively
A20, gear b26 are rotated, in the right opposite of two inner racks, are respectively mounted an outer rack a19 coordinated with gear, outer rack
B27, inside and outside rack counter motion.Two outer racks be separately mounted to slide 39 two overhanging overhanging pull bar a of pull bar slide and
On the overhanging pull bar b28 of slide, the counter motion of slide 39 is driven, outer braking rail chair 38 is arranged on slide 39 with outer braking rail 3, real
The counter motion of existing inside and outside braking rail, completes braking or alleviates.
Claims (7)
1. a kind of two-sided translation vehicle brake mechanism, it is characterised in that including stock rail (4), the bottom of stock rail (4) is provided with
It is provided with two guide rails, two guide rails to be provided with along guide rail straight line positioned at the side of stock rail (4) on beam (16), beam (16) and transports
Inside brake rail (5) is connected with dynamic inside brake rail chair (9), inside brake rail chair (9), inside brake rail chair (9) is also driven with commutation
Device is connected；On beam (16) positioned at stock rail (4) opposite side be provided with guide rail a (40), guide rail a (40) be provided with it is straight along its
The slide (39) of line motion, the top of slide (39), which is provided with outer braking rail chair (38), outer braking rail chair (38), to be provided with outside
Braking rail (3).
2. a kind of two-sided translation vehicle brake mechanism according to claim 1, it is characterised in that be provided with the beam (16)
Screwed hole, beam (16) is fastened by briquetting (37), spring washer e (36) and hex screw b (35) and the stock rail (4) to be connected
Connect.
3. a kind of two-sided translation vehicle brake mechanism according to claim 1, it is characterised in that the inside brake rail (5)
It is fastenedly connected with inside brake rail chair (9) by hex bolts (6), spring washer b (7) and hex nut (8).
4. a kind of two-sided translation vehicle brake mechanism according to claim 1, it is characterised in that described to be arranged on beam (16)
On two guide rails be respectively guide rail b (45) and guide rail c (47), the lower surface of the inside brake rail chair (9) is symmetrically provided with two
Guide groove, two guide grooves are connected with the guide rail b (45) and guide rail c (47) respectively.
5. a kind of two-sided translation vehicle brake mechanism according to claim 1, it is characterised in that the reverse drive gear
Including the inner rack seat (53) being connected with the inside brake rail chair (9), the both sides of inner rack seat (53) are separately installed with inner rack a
(24) and on the outside of inner rack b (31), inner rack a (24) it is provided with axle a (22), axle a (22) and gear a (20) is installed；It is interior
It is provided with the outside of rack b (31) on axle b (34), axle b (34) and gear b (26) is installed；Gear a (20) and gear b (26) phase
Engagement；The outside of the gear a (20) is provided with outer rack a (19), and the outside of the gear b (26) is provided with outer rack b
(27)。
6. a kind of two-sided translation vehicle brake mechanism according to claim 5, it is characterised in that the upper table of the beam (16)
Face is provided with bearing block (10), and the lower surface of bearing block (10), which is provided with stepped hole a, stepped hole a, is provided with cylinder roller bearing a
(21), the upper surface of beam (16), which is located to be provided with stepped hole b, stepped hole b by bearing block (10), is provided with cylinder roller bearing b
(29), the axle a (22) is arranged in cylinder roller bearing a (21) and cylinder roller bearing b (29).
7. a kind of two-sided translation vehicle brake mechanism according to claim 5, it is characterised in that the horizontal stroke of the slide (39)
Section is L-type；Slide (39) along it is long to two ends be connected to the overhanging pull bar a (18) of slide and the overhanging pull bar b (28) of slide,
The outer rack a (19) is arranged on the overhanging pull bar a (18) of slide, and the outer rack b (27) is arranged on the overhanging pull bar b of slide
(28) on；The one end of the overhanging pull bar a (18) of slide away from slide (39) is provided with guide pin bushing b (52), and the slide is overhanging to be drawn
The one end of bar b (28) away from slide (39) is provided with guide pin bushing c (55), the overhanging pull bar a (18) of slide and the overhanging pull bar b of slide
(28) termination away from slide (39) one end is provided with T-shaped guide pillar, the guide pin bushing b (52) and guide pin bushing c (55) and the beam
(16) it is fastenedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621404418.XU CN206358156U (en) | 2016-12-20 | 2016-12-20 | A kind of two-sided translation vehicle brake mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621404418.XU CN206358156U (en) | 2016-12-20 | 2016-12-20 | A kind of two-sided translation vehicle brake mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206358156U true CN206358156U (en) | 2017-07-28 |
Family
ID=59375106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621404418.XU Expired - Fee Related CN206358156U (en) | 2016-12-20 | 2016-12-20 | A kind of two-sided translation vehicle brake mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206358156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110901683A (en) * | 2019-12-12 | 2020-03-24 | 缙云卡珀科技有限公司 | Brake device for assisting train parking |
-
2016
- 2016-12-20 CN CN201621404418.XU patent/CN206358156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110901683A (en) * | 2019-12-12 | 2020-03-24 | 缙云卡珀科技有限公司 | Brake device for assisting train parking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20191220 |