CN109131420A - A kind of translation vehicle deceleration system - Google Patents
A kind of translation vehicle deceleration system Download PDFInfo
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- CN109131420A CN109131420A CN201811103075.7A CN201811103075A CN109131420A CN 109131420 A CN109131420 A CN 109131420A CN 201811103075 A CN201811103075 A CN 201811103075A CN 109131420 A CN109131420 A CN 109131420A
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- 230000002787 reinforcement Effects 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000008450 motivation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H11/00—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types
- B61H11/06—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types of hydrostatic, hydrodynamic, or aerodynamic brakes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of translation vehicle deceleration system, including arrestment mechanism, the assistant supporting mechanism of support arrestment mechanism is provided with below arrestment mechanism；Side below arrestment mechanism is provided with hydraulic mechanism；Hydraulic mechanism connect with arrestment mechanism by transmission mechanism and drives arrestment mechanism.When the present invention brakes wheel, face contact is formed between braking rail and wheel, is reduced the abrasion to braking rail and wheel, is extended the service life of braking rail and wheel；Transmission mechanism has reinforcement effect, by adjusting the cylinder pressure of hydraulic cylinder, can complete to carry out the vehicle of different weight that progress grading control, and can meet the effective brake to loaded vehicle while guaranteeing that light car does not squeeze out.
Description
Technical field
The invention belongs to railway train arrangement operation speed control device technical fields, and in particular to a kind of translation vehicle deceleration system.
Background technique
Currently, braking rail is pressed from both sides in clamp type double-sided braking car retarder brake apparatus used in China's hump marshalling station
The completion for holding movement is all made of rotation completion around central axis, due to rotation angle random variation, such braking rail when braking
Face cannot be substantially parallel with wheel face, and two planes form line contact, cause braking effect undesirable, and wheel and braking rail are ground
Damage is serious；And existing translation non-gravity formula classified brake speed reducer is paid no attention to the braking effect of loaded vehicle there are brake force is less than normal
The problem of thinking.
Summary of the invention
The object of the present invention is to provide a kind of translation vehicle deceleration systems, solve existing in the prior art when hump subtracts
When fast device uses unilateral clamping, braking rail level and wheel face cannot be substantially parallel and caused by brake rail level and wheel and acutely grind
The problem of loss effect and the hump decelerator problem undesirable to loaded vehicle braking effect.
The technical scheme adopted by the invention is that a kind of translation vehicle deceleration system, including arrestment mechanism, under arrestment mechanism
Side is provided with the assistant supporting mechanism of support arrestment mechanism；Side below arrestment mechanism is provided with hydraulic mechanism；Hydraulic mechanism
It is connect by transmission mechanism with arrestment mechanism and drives arrestment mechanism；
Arrestment mechanism includes T-type joist, and T-type joist upper surface middle part is fixed with stock rail, and stock rail is perpendicular to T-type support
The crossbeam of beam；T-type joist upper surface both ends are provided with guide rail, and 2 guide rails are each parallel to the crossbeam of T-type joist；2 guide rails
On be provided with the brake rail seat that can be moved along it, braking rail is respectively and fixedly provided in 2 brake rail seats, and 2 braking rails are vertical
In the crossbeam of T-type joist；
The connection type of guide rail and T-type joist is, guide rail and the corresponding position of T-type joist offer screw hole, interior six
Angle bolts through bolt holes are simultaneously threadably secured guide rail and T-type joist.
Transmission mechanism includes being fixed on connecting rod support of the brake rail seat far from stock rail side vertically；2 connecting rod supports point
Be not rotatablely connected by the corresponding one end with upper connecting rod a, upper connecting rod b of axis, upper connecting rod a, upper connecting rod b the other end pass through axis and turn
The dynamic top for being connected to the reinforcement connecting rod being vertically arranged；The middle part of 2 reinforcement connecting rods passes through axis and the crossbeam of T-type joist rotates
Connection, the bottom end of 2 reinforcement connecting rods are rotatablely connected by the corresponding one end with lower link a, lower link b of axis respectively；Lower link a,
The other end of lower link b is rotatablely connected by the corresponding both ends with T-type reinforcement beam crossbeam of axis respectively, in T-type reinforcement beam crossbeam
Portion is rotatablely connected by the bottom end of axis and T-type joist vertical beam；The bottom end of T-type reinforcement beam vertical beam passes through the free end of axis and hydraulic cylinder
Rotation connection, hydraulic cylinder are parallel to the crossbeam of T-type joist；The fixing end of hydraulic cylinder is connected by axis and the rotation of hydraulic cylinder fixing seat
It connects.
The features of the present invention also characterized in that:
T-type joist is 2, and is parallel to each other；Upper connecting rod a, upper connecting rod b are 2, and are parallel to each other；Lower link a, under
Connecting rod b is 2, and is parallel to each other.
Reinforcement connecting rod is located between 2 T-type joists being parallel to each other.
The front side at T-type joist crossbeam both ends is horizontally disposed convex block；Assistant supporting mechanism includes the guide post being vertically arranged,
The radius on guide post top is less than the radius of its underpart；Guide post top is arranged with spring；Pressing ring, pressing ring top are provided with above spring
It is provided with adjusting screw rod, pressing ring top inner side and shape, the size of adjusting screw rod bottom end match, in a circular table shape；Adjust spiral shell
Gap is equipped between bar and guide post；Sleeve is cased with outside spring, pressing ring, adjusting screw rod；
The connection type of adjusting screw rod, sleeve and convex block is flange to be provided with above convex block, and flange outer sleeve is in adjusting spiral shell
Bar top, convex block and sleeve position corresponding with the hole of flange offer screw hole, and soket head cap screw passes through screw hole and leads to
Cross the convex block that is screwed, sleeve and flange；Adjusting screw rod on the inside of screw thread and flange by connecting；Adjusting screw rod portion more than flange
Divide and passes through hex nut, spring washer and flanged joint；Convex block can be made to drive T-type joist by turning adjusting screw rod, realized micro-
Adjust T-type support depth of beam.
Adjusting screw rod lower part on the inside of screw thread and sleeve by connecting.
The lower part of T-type joist vertical beam offers location hole；Locating shaft is provided in the middle part of T-type reinforcement beam crossbeam；Locating shaft with
Location hole is cooperatively connected.
Brake rail seat and the connection type of connecting rod support are that brake rail seat is parallel to T-type joist cross far from stock rail side
Beam offers screw hole, and hex screw passes through screw hole and is threadably secured brake rail seat and connecting rod support.
The connection type of T-type joist and stock rail is that briquetting is provided between two crossbeams of I-shaped stock rail, briquetting and
The corresponding position of T-type joist offers screw hole, and hex screw passes through screw hole and is threadably secured briquetting, I-shaped base
This rail lower beam and T-type joist.
The connection type of brake rail seat and braking rail is that I-shaped braking rail is horizontally placed on brake rail seat upper surface, horizontal
The corresponding position of crossbeam and brake rail seat of I-shaped braking rail offers screw hole, and hex screw passes through screw hole and passes through
The braking rail that is screwed and brake rail seat.
The beneficial effects of the present invention are:
A kind of translation vehicle deceleration system of the present invention, when braking to wheel, forming face is connect between braking rail and wheel
Touching increases friction area, reduces the abrasion to braking rail, increases the service life of braking rail, meanwhile, the abrasion of wheel is reduced,
Extend the service life of wheel；Transmission mechanism has reinforcement effect, by adjusting the cylinder pressure of hydraulic cylinder, can complete to difference
The vehicle of weight comes that and carries out grading control, and when braking, and transmission mechanism can not be squeezed close to dead-centre position guaranteeing light car
Meet the effective brake to loaded vehicle while out；Brake force is adjustable under on-position, fast response time, can meet gradual braking
It needs.
Detailed description of the invention
Fig. 1 is a kind of translation vehicle deceleration systematic difference schematic diagram of the present invention；
Fig. 2 is a kind of structural schematic diagram for the vehicle deceleration system that is translatable of the present invention；
Fig. 3 is a kind of main view for the vehicle deceleration system that is translatable of the present invention；
Fig. 4 is the cross-sectional view of assistant supporting mechanism in a kind of translation vehicle deceleration system of the present invention；
Fig. 5 is transmission mechanism kinematic sketch in a kind of translation vehicle deceleration system of the present invention；
Fig. 6 is transmission mechanism kinematic sketch in a kind of translation vehicle deceleration system of the present invention.
In figure, 1. joists, 2. stock rails, 3. guide rails, 4. brake rail seats, 5. braking rails, 6. connecting rod supports, 7. upper connecting rod a,
8. reinforcement connecting rod, 9. lower link a, 10. reinforcement beams, 11. hydraulic cylinders, 12. hydraulic cylinder fixing seats, 13. convex blocks, 14. guide posts, 15.
Spring, 16. pressing rings, 17. adjusting screw rods, 18. hex nuts, 19. spring washer a, 20. flanges, 21. sleeves, 22. location holes,
23. locating shaft, 24. briquettings, 25. Special-purpose sleepers, 26. standard sleepers, 27. upper connecting rod b, 28. lower link b.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
A kind of translation vehicle deceleration system of the present invention, including arrestment mechanism, arrestment mechanism lower section are provided with support brake
The assistant supporting mechanism of structure；Side below arrestment mechanism is provided with hydraulic mechanism；Hydraulic mechanism passes through transmission mechanism and braking
Mechanism connects and drives arrestment mechanism；
Arrestment mechanism includes T-type joist 1, and 1 upper surface middle part of T-type joist is fixed with stock rail 2, and stock rail 2 is perpendicular to T
The crossbeam of type joist 1；1 upper surface both ends of T-type joist are provided with guide rail 3, and 2 guide rails 3 are each parallel to the cross of T-type joist 1
Beam；It is provided on 2 guide rails 3 in 4,2 brake rail seats 4 of brake rail seat that can be moved along it and is respectively and fixedly provided with braking rail 5, and 2
A braking rail 5 is each perpendicular to the crossbeam of T-type joist 1；
Guide rail 3 and the connection type of T-type joist 1 are that guide rail 3 and the corresponding position of T-type joist 1 offer screw hole,
Soket head cap screw passes through screw hole and is threadably secured guide rail 3 and T-type joist 1；
Transmission mechanism includes being fixed on connecting rod support 6 of the brake rail seat 4 far from 2 side of stock rail vertically；2 connecting rod supports
6 are rotatablely connected by the corresponding one end with upper connecting rod a7, upper connecting rod b27 of axis respectively, the other end of upper connecting rod a7, upper connecting rod b27
The top for the reinforcement connecting rod 8 being vertically arranged is rotationally connected with by axis；The middle part of 2 reinforcement connecting rods 8 passes through axis and T-type support
The crossbeam of beam 1 is rotatablely connected, and the bottom end of 2 reinforcement connecting rods 8 passes through the corresponding one end with lower link a9, lower link b28 of axis respectively
Rotation connection；Lower link a9, lower link b28 the other end pass through the corresponding both ends with 10 crossbeam of T-type reinforcement beam of axis respectively and rotate
The middle part of connection, 10 crossbeam of T-type reinforcement beam is rotatablely connected by the bottom end of axis and 1 vertical beam of T-type joist；10 vertical beam of T-type reinforcement beam
Bottom end be rotatablely connected by the free end of axis and hydraulic cylinder 11, hydraulic cylinder 11 is parallel to the crossbeam of T-type joist 1；Hydraulic cylinder 11
Fixing end be rotatablely connected by axis and hydraulic cylinder fixing seat 12.
It is further:
T-type joist 1 is 2, and is parallel to each other；Upper connecting rod a7, upper connecting rod b27 are 2, and are parallel to each other；Lower link
A9, lower link b28 are 2, and are parallel to each other.
It is further:
Reinforcement connecting rod 8 is located between 2 T-type joists 1 being parallel to each other.
It is further:
The front side at 1 crossbeam both ends of T-type joist is horizontally disposed convex block 13；Assistant supporting mechanism includes leading of being vertically arranged
Column 14, the radius on 14 top of guide post are less than the radius of its underpart；14 top of guide post is arranged with spring 15；It is provided with above spring 15
Pressing ring 16 is provided with adjusting screw rod 17, shape, size phase of 16 top inner side of pressing ring with 17 bottom end of adjusting screw rod above pressing ring 16
Matching, it is in a circular table shape；Gap is equipped between adjusting screw rod 17 and guide post 14；It is cased with outside spring 15, pressing ring 16, adjusting screw rod 17
Sleeve 21；
Adjusting screw rod 17, sleeve 21 and the connection type of convex block 13 are that flange 20, and flange 20 are provided with above convex block 13
It is coated at 17 top of adjusting screw rod, convex block 13 and the position corresponding with the hole of flange 20 of sleeve 21 offer screw hole, and interior six
Angle bolts through bolt holes are simultaneously threadably secured convex block 13, sleeve 21 and flange 20；Adjusting screw rod 17 passes through screw thread and flange
20 inside connections；17 part of adjusting screw rod of 20 or more flange is connect by hex nut 18, spring washer 19 with flange 20；It is logical
Cross turn adjusting screw rod 17 can make convex block 13 drive T-type joist 1, realize fine tuning T-type joist 1 height.
It is further:
17 lower part of adjusting screw rod on the inside of screw thread and sleeve 21 by connecting.
It is further:
The lower part of 1 vertical beam of T-type joist offers location hole 22；Locating shaft 23 is provided in the middle part of 10 crossbeam of T-type reinforcement beam；It is fixed
Position axis 23 and location hole 22 are cooperatively connected.
It is further:
Brake rail seat 4 and the connection type of connecting rod support 6 are that brake rail seat 4 is parallel to T-type support far from 2 side of stock rail
1 crossbeam of beam offers screw hole, and hex screw passes through screw hole and is threadably secured brake rail seat 4 and connecting rod support 6.
It is further:
T-type joist 1 and the connection type of stock rail 2 are to be provided with briquetting 24 between 2 two crossbeams of I-shaped stock rail,
Briquetting 24 and the corresponding position of T-type joist 1 offer screw hole, and hex screw passes through screw hole and is threadably secured briquetting
24, I-shaped 2 lower beam of stock rail and T-type joist 1.
It is further:
Brake rail seat 4 and the connection type of braking rail 5 are that I-shaped braking rail 5 is horizontally placed on 4 upper surface of brake rail seat, horizontal
The crossbeam for the I-shaped braking rail 5 set and the corresponding position of brake rail seat 4 offer screw hole, and hex screw passes through screw hole
And it is threadably secured braking rail 5 and brake rail seat 4.
A kind of prioritization scheme for the vehicle deceleration system that is translatable of the present invention are as follows:
As shown in Figure 2 and Figure 3, including arrestment mechanism, arrestment mechanism lower section are provided with the aiding support machine of support arrestment mechanism
Structure；Side below arrestment mechanism is provided with hydraulic mechanism；Hydraulic mechanism is connect and is driven with arrestment mechanism by transmission mechanism
Arrestment mechanism.
Arrestment mechanism includes 2 T-type joists 1 being parallel to each other, and arrestment mechanism includes T-type joist 1,1 upper surface of T-type joist
Middle part is fixed with stock rail 2, and stock rail 2 is perpendicular to the crossbeam of T-type joist 1；1 upper surface both ends of T-type joist, which are provided with, leads
Rail 3, and guide rail 3 is parallel to the crossbeam of T-type joist 1；The brake rail seat 4 that can be moved along it, brake rail seat 4 are provided on guide rail 3
On be fixed with braking rail 5, and braking rail 5 is perpendicular to the crossbeam of T-type joist 1.
Wherein, T-type joist 1 and the connection type of stock rail 2 are to be provided with pressure between 2 two crossbeams of I-shaped stock rail
Block 24, briquetting 24 and the corresponding position of T-type joist 1 offer screw hole, and hex screw passes through screw hole and consolidated by screw thread
Level pressure block 24,2 lower beam of I-shaped stock rail and T-type joist 1.
Guide rail 3 and the connection type of T-type joist 1 are that guide rail 3 and the corresponding position of T-type joist 1 offer screw hole,
Soket head cap screw passes through screw hole and is threadably secured guide rail 3 and T-type joist 1.
Brake rail seat 4 and the connection type of braking rail 5 are that I-shaped braking rail 5 is horizontally placed on 4 upper surface of brake rail seat, horizontal
The crossbeam for the I-shaped braking rail 5 set and the corresponding position of brake rail seat 4 offer screw hole, and hex screw passes through screw hole
And it is threadably secured braking rail 5 and brake rail seat 4.
Transmission mechanism includes being fixed on connecting rod support 6 of the brake rail seat 4 far from 2 side of stock rail vertically；2 connecting rod supports
6 are rotatablely connected by the corresponding one end with upper connecting rod a7, upper connecting rod b27 of axis respectively, the other end of upper connecting rod a7, upper connecting rod b27
The top for the reinforcement connecting rod 8 being vertically arranged is rotationally connected with by axis；Wherein, reinforcement connecting rod 8 is located at 2 T being parallel to each other
Between type joist 1；The crossbeam that the middle part of 2 reinforcement connecting rods 8 passes through axis and T-type joist 1 is rotatablely connected, 2 reinforcement connecting rods 8
Bottom end is rotatablely connected by the corresponding one end with lower link a9, lower link b28 of axis respectively；Lower link a9, lower link b28 it is another
End is rotatablely connected by the corresponding both ends with 10 crossbeam of T-type reinforcement beam of axis respectively, the middle part of 10 crossbeam of T-type reinforcement beam by axis and
The bottom end of 1 vertical beam of T-type joist is rotatablely connected；The lower part of 1 vertical beam of T-type joist offers location hole 22；In 10 crossbeam of T-type reinforcement beam
Portion is provided with locating shaft 23；Locating shaft 23 and location hole 22 are cooperatively connected.The bottom end of 10 vertical beam of T-type reinforcement beam by axis with it is hydraulic
The free end of cylinder 11 is rotatablely connected, and hydraulic cylinder 11 is parallel to the crossbeam of T-type joist 1；The fixing end of hydraulic cylinder 11 passes through axis and liquid
Cylinder pressure fixing seat 12 is rotatablely connected.
Wherein, brake rail seat 4 and the connection type of connecting rod support 6 are that brake rail seat 4 is parallel to T far from 2 side of stock rail
1 crossbeam of type joist offers screw hole, and hex screw passes through screw hole and is threadably secured brake rail seat 4 and connecting rod support 6.
As shown in figure 4, the front side at 1 crossbeam both ends of T-type joist is horizontally disposed convex block 13；Assistant supporting mechanism includes perpendicular
The guide post 14 being directly arranged, the radius on 14 top of guide post are less than the radius of its underpart；14 top of guide post is arranged with spring 15；Spring 15
Top is provided with pressing ring 16, and adjusting screw rod 17, the top of pressing ring 16 and the shape of 17 bottom end of adjusting screw rod are provided with above pressing ring 16
Shape, size match；Gap is equipped between adjusting screw rod 17 and guide post 14；The top of adjusting screw rod 17 and convex block 13 pass through screw thread
Connection；It is cased with sleeve 32 outside spring 15, pressing ring 16, adjusting screw rod 17, and 32 top of sleeve and 13 lower surface of convex block are affixed；Pass through
Turning adjusting screw rod 17 can make convex block 13 drive T-type joist 1, realize the height of fine tuning T-type joist 1.
Wherein, adjusting screw rod 17, sleeve 21 and the connection type of convex block 13 be flange 20 is provided with above convex block 13, and
Flange 20 is coated at the periphery on 17 top of adjusting screw rod, and convex block 13 and the position corresponding with the hole of flange 20 of sleeve 21 offer
Screw hole, soket head cap screw pass through screw hole and are threadably secured sleeve 21 and convex block 13；Adjusting screw rod 17 passes through hexagonal spiral shell
Mother 18, spring washer 19 are connect with convex block 13.The effect of flange 20 are as follows: prevent adjusting screw rod 17 from moving when working in horizontal plane
It is dynamic.
A kind of translation vehicle deceleration system of the present invention in practical applications, can be symmetrically installed on the railroad track, be carried out double
Brake (as shown in Figure 1) in side；Only installation on one side, one side brake can also be carried out.
A kind of course of work for the vehicle deceleration system that is translatable of the present invention are as follows:
When vehicle braking, start hydraulic cylinder 11, such as Fig. 5, hydraulic cylinder 11 drives 10 pivoting of T-type reinforcement beam, meanwhile, T
Type reinforcement beam 10 drives the lower link a9 of the left and right sides, lower link b28 pivoting, in the drive of lower link a9, lower link b28
Under, the axis rotation that reinforcement connecting rod 8 is connect around it with 1 crossbeam of T-type joist, thus the upper connecting rod for driving 8 top of reinforcement connecting rod to connect
7a, upper connecting rod b27, upper connecting rod 7a, upper connecting rod b27 drive the brake rail seat 4 set up on guide rail 3 to move along guide rail 3, to drive
Braking rail 5 is mobile, is clamped braking to wheel.
A kind of the advantages of translation vehicle deceleration system of the invention are as follows:
As shown in fig. 6, when being braked to wheel, T-type reinforcement beam 10, upper connecting rod 7a, upper connecting rod b27 and reinforcement connecting rod
8 close to vertically, i.e., close to dead-centre position, reach right angle locking, play boosting function, can guarantee that it is same that light car not squeeze out
When meet to the effective brake of loaded vehicle；By adjusting the cylinder pressure of hydraulic cylinder, can complete to carry out the vehicle of different weight that progress
Grading control；Meanwhile braking rail 5 and wheel face form face contact, increase friction area, reduce the mill to braking rail 5
Damage, increases the service life of braking rail 5；Meanwhile reducing abrasion to wheel, extend the service life of wheel.This hair
Brake force is adjustable under bright on-position, fast response time, can meet the needs of gradual braking.
Claims (9)
1. a kind of translation vehicle deceleration system, it is characterised in that: including arrestment mechanism, support braking is provided with below arrestment mechanism
The assistant supporting mechanism of mechanism；Side below arrestment mechanism is provided with hydraulic mechanism；Hydraulic mechanism passes through transmission mechanism and system
Motivation structure connects and drives arrestment mechanism；
The arrestment mechanism includes T-type joist (1), and T-type joist (1) upper surface middle part is fixed with stock rail (2), and stock rail
(2) perpendicular to the crossbeam of T-type joist (1)；T-type joist (1) upper surface both ends are provided with guide rail (3), and 2 guide rails (3) are equal
It is parallel to the crossbeam of T-type joist (1)；The brake rail seat (4) that can be moved along it, 2 braking rails are provided on 2 guide rails (3)
It is respectively and fixedly provided with braking rail (5) on seat (4), and 2 braking rails (5) are each perpendicular to the crossbeam of T-type joist (1)；
The guide rail (3) and the connection type of T-type joist (1) are that guide rail (3) and the corresponding position of T-type joist (1) offer
Screw hole, soket head cap screw pass through screw hole and are threadably secured guide rail (3) and T-type joist (1)；
The transmission mechanism includes the connecting rod support (6) for being fixed on brake rail seat (4) separate stock rail (2) side vertically；2 companies
Rod bearing (6) is rotatablely connected by the corresponding one end with upper connecting rod a (7), upper connecting rod b (27) of axis respectively, upper connecting rod a (7), upper company
The other end of bar b (27) passes through the top that axis is rotationally connected with the reinforcement connecting rod (8) being vertically arranged；2 reinforcement connecting rods (8)
Middle part passes through axis and the crossbeam of T-type joist (1) is rotatablely connected, and the bottom end of 2 reinforcement connecting rods (8) is corresponding under by axis respectively
One end rotation connection of connecting rod a (9), lower link b (28)；Lower link a (9), lower link b (28) the other end pass through axis pair respectively
It should be rotatablely connected with the both ends of T-type reinforcement beam (10) crossbeam, the middle part of T-type reinforcement beam (10) crossbeam passes through axis and T-type joist (1)
The bottom end of vertical beam is rotatablely connected；The bottom end of T-type reinforcement beam (10) vertical beam is rotated by the free end of axis and hydraulic cylinder (11)
Connection, hydraulic cylinder (11) are parallel to the crossbeam of T-type joist (1)；The fixing end of hydraulic cylinder (11) passes through axis and hydraulic cylinder fixing seat
(12) it is rotatablely connected.
2. translation vehicle deceleration system as described in claim 1, it is characterised in that: the T-type joist (1) is 2, and mutually
In parallel；The upper connecting rod a (7), upper connecting rod b (27) are 2, and are parallel to each other；The lower link a (9), lower link b (28)
It is 2, and is parallel to each other.
3. translation vehicle deceleration system as claimed in claim 2, it is characterised in that: the reinforcement connecting rod (8) is located at 2 mutually
Between parallel T-type joist (1).
4. translation vehicle deceleration system as claimed in claim 3, it is characterised in that: before T-type joist (1) the crossbeam both ends
Side is horizontally disposed convex block (13)；The assistant supporting mechanism includes the guide post (14) being vertically arranged, guide post (14) top
Radius is less than the radius of its underpart；Guide post (14) top is arranged with spring (15)；It is provided with pressing ring (16), presses above spring (15)
It is provided with adjusting screw rod (17) above circle (16), shape, the size phase of pressing ring (16) top inner side and adjusting screw rod (17) bottom end
Matching, it is in a circular table shape；Gap is equipped between adjusting screw rod (17) and guide post (14)；Spring (15), pressing ring (16), adjusting screw rod
(17) sleeve (21) are cased with outside；
The adjusting screw rod (17), sleeve (21) and the connection type of convex block (13) are to be provided with flange above convex block (13)
(20), and flange (20) is coated at adjusting screw rod (17) top, and convex block (13) and sleeve (21) are corresponding with the hole of flange (20)
Position offer screw hole, soket head cap screw passes through screw hole and is threadably secured convex block (13), sleeve (21) and flange
(20)；Adjusting screw rod (17) on the inside of screw thread and flange (20) by connecting；Adjusting screw rod (17) part more than flange (20) is logical
Cross hex nut (18), spring washer (19) is connect with flange (20)；Convex block (13) band can be made by turning adjusting screw rod (17)
Dynamic T-type joist (1) realizes the height of fine tuning T-type joist (1).
5. translation vehicle deceleration system as claimed in claim 4, it is characterised in that: adjusting screw rod (17) lower part passes through spiral shell
It is connect on the inside of line and sleeve (21).
6. translation vehicle deceleration system as described in claim 1, it is characterised in that: open the lower part of T-type joist (1) vertical beam
Equipped with location hole (22)；Locating shaft (23) are provided in the middle part of T-type reinforcement beam (10) crossbeam；Locating shaft (23) is matched with location hole (22)
Close connection.
7. translation vehicle deceleration system as described in claim 1, it is characterised in that: the brake rail seat (4) and connecting rod support
(6) connection type is that brake rail seat (4) is parallel to T-type joist (1) crossbeam far from stock rail (2) side and offers screw hole,
Hex screw passes through screw hole and is threadably secured brake rail seat (4) and connecting rod support (6).
8. translation vehicle deceleration system as described in claim 1, it is characterised in that: the T-type joist (1) and stock rail (2)
Connection type be to be provided with briquetting (24) between (2) two crossbeams of I-shaped stock rail, briquetting (24) and T-type joist (1) phase
Corresponding position offers screw hole, and hex screw passes through screw hole and is threadably secured briquetting (24), I-shaped stock rail
(2) lower beam and T-type joist (1).
9. translation vehicle deceleration system as described in claim 1, it is characterised in that: the brake rail seat (4) and braking rail (5)
Connection type be that I-shaped braking rail (5) is horizontally placed on brake rail seat (4) upper surface, the cross of horizontal I-shaped braking rail (5)
Beam and the corresponding position of brake rail seat (4) offer screw hole, and hex screw passes through screw hole and is threadably secured braking
Rail (5) and brake rail seat (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103075.7A CN109131420B (en) | 2018-09-20 | 2018-09-20 | Translation vehicle deceleration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103075.7A CN109131420B (en) | 2018-09-20 | 2018-09-20 | Translation vehicle deceleration system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109131420A true CN109131420A (en) | 2019-01-04 |
| CN109131420B CN109131420B (en) | 2020-01-14 |
Family
ID=64823198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811103075.7A Expired - Fee Related CN109131420B (en) | 2018-09-20 | 2018-09-20 | Translation vehicle deceleration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109131420B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86203144U (en) * | 1986-02-26 | 1987-06-17 | 蒲城经济技术开发联合公司 | Electric retarder for railway vehicle |
| CN2701719Y (en) * | 2004-04-12 | 2005-05-25 | 任昱坤 | Gravity vehicle retarder |
| US8499900B1 (en) * | 2008-04-29 | 2013-08-06 | Aaa Sales & Engineering, Inc. | Electro-hydraulic railcar retarders for controlling the speed of a railcar |
| CN104129402A (en) * | 2014-08-14 | 2014-11-05 | 西安优势铁路新技术有限责任公司 | Double-surface, flat push and braking type executing mechanism of speed reducer of a vehicle |
| CN204037588U (en) * | 2014-06-27 | 2014-12-24 | 天津铁路信号有限责任公司 | A kind of double fastener horizontal sliding non-gravity formula electrohydraulic vehicle retarder |
| CN204210475U (en) * | 2014-10-09 | 2015-03-18 | 天津铁路信号有限责任公司 | A kind of rail bearing detouchable car retarder |
| CN106740977A (en) * | 2016-12-20 | 2017-05-31 | 西安理工大学 | A kind of bilateral two-sided translation speed reducer for vehicle |
| CN206528482U (en) * | 2017-02-21 | 2017-09-29 | 西安优势铁路新技术有限责任公司 | A kind of double fastener non-gravity formula hydraulic vehicle decelerator and its fulcrum bearing and buffer unit |
-
2018
- 2018-09-20 CN CN201811103075.7A patent/CN109131420B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86203144U (en) * | 1986-02-26 | 1987-06-17 | 蒲城经济技术开发联合公司 | Electric retarder for railway vehicle |
| CN2701719Y (en) * | 2004-04-12 | 2005-05-25 | 任昱坤 | Gravity vehicle retarder |
| US8499900B1 (en) * | 2008-04-29 | 2013-08-06 | Aaa Sales & Engineering, Inc. | Electro-hydraulic railcar retarders for controlling the speed of a railcar |
| CN204037588U (en) * | 2014-06-27 | 2014-12-24 | 天津铁路信号有限责任公司 | A kind of double fastener horizontal sliding non-gravity formula electrohydraulic vehicle retarder |
| CN104129402A (en) * | 2014-08-14 | 2014-11-05 | 西安优势铁路新技术有限责任公司 | Double-surface, flat push and braking type executing mechanism of speed reducer of a vehicle |
| CN204210475U (en) * | 2014-10-09 | 2015-03-18 | 天津铁路信号有限责任公司 | A kind of rail bearing detouchable car retarder |
| CN106740977A (en) * | 2016-12-20 | 2017-05-31 | 西安理工大学 | A kind of bilateral two-sided translation speed reducer for vehicle |
| CN206528482U (en) * | 2017-02-21 | 2017-09-29 | 西安优势铁路新技术有限责任公司 | A kind of double fastener non-gravity formula hydraulic vehicle decelerator and its fulcrum bearing and buffer unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109131420B (en) | 2020-01-14 |
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