CN205118075U - Self -adaptation stopper for rail vehicle - Google Patents
Self -adaptation stopper for rail vehicle Download PDFInfo
- Publication number
- CN205118075U CN205118075U CN201520815540.5U CN201520815540U CN205118075U CN 205118075 U CN205118075 U CN 205118075U CN 201520815540 U CN201520815540 U CN 201520815540U CN 205118075 U CN205118075 U CN 205118075U
- Authority
- CN
- China
- Prior art keywords
- braking
- push pedal
- rail vehicle
- uide bushing
- brake
- 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
Links
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- Braking Elements And Transmission Devices (AREA)
Abstract
The utility model discloses a self -adaptation stopper for rail vehicle is equipped with the uide bushing on the mounting bracket, be equipped with the two -way cylinder in the uide bushing, is connected with the direction push pedal at the oil cylinder piston rod's of two -way cylinder front end, is equipped with the spring between direction push pedal and uide bushing, it has the guide way to open on the lower lateral wall of uide bushing, and it has braking clipper joint piece to make up at the lower lateral wall of direction push pedal, and braking clipper joint piece card is in the guide way, the brake arm of braking pincers is connected on braking clipper joint piece through the pivot. The utility model has the following technical effects, when track gauge size and stopper braking size had the deviation, because uide bushing frame plate axial displacement relatively, consequently whole stopper can axial displacement, came the track gauge of self -adaptation when applying the brake, avoided unilateral contact, yi bian the not atress or the not enough circumstances of atress in addition reach the braking state and the brake force of design.
Description
Technical field
The utility model relates to a kind of self adaption break used for rail vehicle.
Background technique
Rail vehicle refers to the vehicle orbited, comprise the shuttle car used in SQ-1200 endless rope series tractor system, the break that existing shuttle car uses is all be fixed on vehicle frame, the center size of two breaks is changeless, but the gauge of vehicle running rail can be irregular skimble-scamble because of the predetermined range of the size error of installing and industry, the gauge of attachment rail have wide have narrow, when vehicle is when braking, due to not overlapping of braking center, braking force is caused to decline, can press from both sides less than track time serious, braking failure, affect the safe operation of equipment.
Model utility content
The purpose of this utility model is to provide a kind of self adaption break used for rail vehicle.
The technical solution of the utility model is, a kind of self adaption break used for rail vehicle, scaffold is equipped with guide sleeve, in guide sleeve, two-way cylinder is housed, be connected with guiding push pedal in the front end of the cylinder piston rod of two-way cylinder, between guiding push pedal and guide sleeve, spring be housed; The lower wall of guide sleeve has guiding groove, and the lower wall of guiding push pedal is equipped with brake calipers contiguous block, and brake calipers contiguous block is stuck in guiding groove; The brake arm of brake calipers is connected on brake calipers contiguous block by rotating shaft.
Another sidewall of guiding push pedal is connected with guide rod, and the guide rod the other end stretches out outside guide sleeve.
At the jaw of brake calipers, friction plate is housed.
Spring is butterfly spring.
The utility model has following technique effect, when track gauge size and brake size have deviation, because guide sleeve can move axially by relative frame plate, therefore whole break can move axially, carry out track gauge during self adaption braking, avoid single edge contact, do not stress in addition or stressed inadequate situation, reach braking state and the braking force of design.
Accompanying drawing explanation
Structural representation when Fig. 1 is the utility model braking.
Fig. 2 is the A-A cross section view of the utility model Fig. 1 when open mode.
Fig. 3 is the A-A cross section view of the utility model Fig. 1 when braking state.
Fig. 4 is the B-B cross section view of the utility model Fig. 2.
Embodiment
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of self adaption break used for rail vehicle, scaffold 1 is equipped with guide sleeve 2, two-way cylinder 3 is housed in guide sleeve 2, be connected with guiding push pedal 6 in the front end of the cylinder piston rod 4 of two-way cylinder 3, between guiding push pedal 6 and guide sleeve 2, spring 7 be housed; The lower wall of guide sleeve 2 has guiding groove 9, and the lower wall of guiding push pedal 6 is equipped with brake calipers contiguous block 8, and brake calipers contiguous block 8 is stuck in guiding groove 9; The brake arm of brake calipers 11 is connected on brake calipers contiguous block 8 by rotating shaft 10; Another sidewall of guiding push pedal 6 is connected with guide rod 5, and guide rod 5 the other end stretches out outside guide sleeve 2; At the jaw of brake calipers 11, friction plate 12 is housed; Spring 7 is butterfly spring.
Self adaption break used for rail vehicle is contained in rail vehicle by scaffold 1, the jaw relative orbit 13 of brake calipers 11, during normal operation, pressure oil is had in two-way cylinder 3, cylinder piston rod 4 promotes guiding push pedal 6 to two lateral movements, Compress Spring 7, brake calipers 11 is opened, and rail vehicle normally runs.
During braking, in two-way cylinder 3, pressure oil draws off, and Compress Spring 7 promotes guiding push pedal 6 and inwardly moves, and cylinder piston rod 4 inwardly moves, and the push pedal 6 of band action-oriented is to inside motion, and brake calipers 11 shrinks, jaw clamping track 11 side, rail vehicle braking.
When track gauge size and brake size have deviation, because guide sleeve 2 can move axially by relative frame plate, therefore whole break can move axially, carry out track gauge during self adaption braking, avoid single edge contact, avoid, while do not stress or stressed inadequate situation, reaching braking state and the braking force of design.
Claims (4)
1. a self adaption break used for rail vehicle, it is characterized in that: guide sleeve (2) is housed on scaffold (1), two-way cylinder (3) is housed in guide sleeve (2), be connected with guiding push pedal (6) in the front end of the cylinder piston rod (4) of two-way cylinder (3), between guiding push pedal (6) and guide sleeve (2), spring (7) be housed; The lower wall of guide sleeve (2) has guiding groove (9), the lower wall of guiding push pedal (6) is equipped with brake calipers contiguous block (8), and brake calipers contiguous block (8) is stuck in guiding groove (9); The brake arm of brake calipers (11) is connected on brake calipers contiguous block (8) by rotating shaft (10).
2. one according to claim 1 self adaption break used for rail vehicle, it is characterized in that: on another sidewall of guiding push pedal (6), be connected with guide rod (5), guide rod (5) the other end stretches out guide sleeve (2) outward.
3. one according to claim 1 self adaption break used for rail vehicle, is characterized in that: at the jaw of brake calipers (11), friction plate (12) is housed.
4. one according to claim 1 self adaption break used for rail vehicle, is characterized in that: spring (7) is butterfly spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815540.5U CN205118075U (en) | 2015-10-20 | 2015-10-20 | Self -adaptation stopper for rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815540.5U CN205118075U (en) | 2015-10-20 | 2015-10-20 | Self -adaptation stopper for rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118075U true CN205118075U (en) | 2016-03-30 |
Family
ID=55573690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520815540.5U Expired - Fee Related CN205118075U (en) | 2015-10-20 | 2015-10-20 | Self -adaptation stopper for rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240426A (en) * | 2015-10-20 | 2016-01-13 | 湘潭市恒欣实业有限公司 | Adaptive brake for railway vehicle |
-
2015
- 2015-10-20 CN CN201520815540.5U patent/CN205118075U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240426A (en) * | 2015-10-20 | 2016-01-13 | 湘潭市恒欣实业有限公司 | Adaptive brake for railway vehicle |
| CN105240426B (en) * | 2015-10-20 | 2018-04-17 | 湘潭市恒欣实业有限公司 | Adaptive brake used for rail vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160330 Termination date: 20181020 |