CN105240426A - Adaptive brake for railway vehicle - Google Patents
Adaptive brake for railway vehicle Download PDFInfo
- Publication number
- CN105240426A CN105240426A CN201510683267.XA CN201510683267A CN105240426A CN 105240426 A CN105240426 A CN 105240426A CN 201510683267 A CN201510683267 A CN 201510683267A CN 105240426 A CN105240426 A CN 105240426A
- Authority
- CN
- China
- Prior art keywords
- brake
- guide sleeve
- guide
- braking
- brake calipers
- 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.)
- Granted
Links
- 230000003044 adaptive effect Effects 0.000 title abstract 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The invention discloses an adaptive brake for a railway vehicle. A guide sleeve is installed on an installation frame. A two-way oil cylinder is installed in the guide sleeve. A guide push plate is connected to the front end of an oil cylinder piston rod of the two-way oil cylinder. A spring is installed between the guide push plate and the guide sleeve. A guide groove is formed in the lower side wall of the guide sleeve. A brake caliper connecting block is installed on the lower side wall of the guide push plate and clamped into the guide groove. A brake arm of a brake caliper is connected to the brake caliper connecting block through a rotating shaft. The adaptive brake for the railway vehicle has the beneficial effects that when deviation exists between the track distance and the brake braking dimension, the whole brake can move axially to adapt to the track distance in braking as the guide sleeve can move axially relative to a vehicle frame plate, the situation that single-side contact occurs, and the other side is not stressed or not sufficiently stressed is avoided, and a designed braking state and designed braking force are achieved.
Description
Technical field
The present invention 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.
Summary of the invention
The object of this invention is to provide a kind of self adaption break used for rail vehicle.
Technological scheme of the present invention 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 present invention 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
Fig. 1 is the structural representation of the present invention when braking.
Fig. 2 is the A-A cross section view of Fig. 1 of the present invention when open mode.
Fig. 3 is the A-A cross section view of Fig. 1 of the present invention when braking state.
Fig. 4 is the B-B cross section view of Fig. 2 of the present invention.
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 |
|---|---|---|---|
| CN201510683267.XA CN105240426B (en) | 2015-10-20 | 2015-10-20 | Adaptive brake used for rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510683267.XA CN105240426B (en) | 2015-10-20 | 2015-10-20 | Adaptive brake used for rail vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105240426A true CN105240426A (en) | 2016-01-13 |
| CN105240426B CN105240426B (en) | 2018-04-17 |
Family
ID=55038202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510683267.XA Active CN105240426B (en) | 2015-10-20 | 2015-10-20 | Adaptive brake used for rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105240426B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049894A (en) * | 2017-12-28 | 2018-05-18 | 辽宁三三工业有限公司 | A kind of novel shield machine segment crane brakes rail clamping device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4308937A (en) * | 1979-12-04 | 1982-01-05 | Johnson Norman A | Self-aligning clamping apparatus |
| CN2418070Y (en) * | 1999-08-24 | 2001-02-07 | 兖州矿业(集团)有限责任公司常州科学技术开发研究所 | Braking apparatus for tracked vehicles |
| CN201424033Y (en) * | 2009-07-27 | 2010-03-17 | 中冶华天工程技术有限公司 | Clamping rail device |
| CN201544981U (en) * | 2009-12-04 | 2010-08-11 | 徐州海伦哲专用车辆股份有限公司 | Adjustable mining bottom plate rail clamping device |
| CN204264170U (en) * | 2014-11-28 | 2015-04-15 | 北京纵横机电技术开发公司 | A kind of brake clamp unit |
| CN204419922U (en) * | 2014-12-20 | 2015-06-24 | 湘潭市恒欣实业有限公司 | Rail-based conveyor system horizontal bidirectional break |
| CN205118075U (en) * | 2015-10-20 | 2016-03-30 | 湘潭市恒欣实业有限公司 | Self -adaptation stopper for rail vehicle |
-
2015
- 2015-10-20 CN CN201510683267.XA patent/CN105240426B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4308937A (en) * | 1979-12-04 | 1982-01-05 | Johnson Norman A | Self-aligning clamping apparatus |
| CN2418070Y (en) * | 1999-08-24 | 2001-02-07 | 兖州矿业(集团)有限责任公司常州科学技术开发研究所 | Braking apparatus for tracked vehicles |
| CN201424033Y (en) * | 2009-07-27 | 2010-03-17 | 中冶华天工程技术有限公司 | Clamping rail device |
| CN201544981U (en) * | 2009-12-04 | 2010-08-11 | 徐州海伦哲专用车辆股份有限公司 | Adjustable mining bottom plate rail clamping device |
| CN204264170U (en) * | 2014-11-28 | 2015-04-15 | 北京纵横机电技术开发公司 | A kind of brake clamp unit |
| CN204419922U (en) * | 2014-12-20 | 2015-06-24 | 湘潭市恒欣实业有限公司 | Rail-based conveyor system horizontal bidirectional break |
| CN205118075U (en) * | 2015-10-20 | 2016-03-30 | 湘潭市恒欣实业有限公司 | Self -adaptation stopper for rail vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049894A (en) * | 2017-12-28 | 2018-05-18 | 辽宁三三工业有限公司 | A kind of novel shield machine segment crane brakes rail clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105240426B (en) | 2018-04-17 |
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Legal Events
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| C06 | Publication | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Adaptive brake for railway vehicle Effective date of registration: 20190402 Granted publication date: 20180417 Pledgee: Shaoshan Hunan rural commercial bank Limited by Share Ltd. Pledgor: XIANGTAN HENGXIN INDUSTRY Co.,Ltd. Registration number: 2019430000030 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200323 Granted publication date: 20180417 Pledgee: Shaoshan Hunan rural commercial bank Limited by Share Ltd. Pledgor: XIANGTAN HENGXIN INDUSTRY Co.,Ltd. Registration number: 2019430000030 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Adaptive brake for railway vehicle Effective date of registration: 20200323 Granted publication date: 20180417 Pledgee: Shaoshan Hunan rural commercial bank Limited by Share Ltd. Pledgor: XIANGTAN HENGXIN INDUSTRY Co.,Ltd. Registration number: Y2020990000214 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210330 Granted publication date: 20180417 Pledgee: Shaoshan Hunan rural commercial bank Limited by Share Ltd. Pledgor: XIANGTAN HENGXIN INDUSTRY Co.,Ltd. Registration number: Y2020990000214 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Adaptive brake for rail vehicle Effective date of registration: 20210331 Granted publication date: 20180417 Pledgee: Shaoshan Hunan rural commercial bank Limited by Share Ltd. Pledgor: XIANGTAN HENGXIN INDUSTRY Co.,Ltd. Registration number: Y2021980002313 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220117 Granted publication date: 20180417 Pledgee: Shaoshan Hunan rural commercial bank Limited by Share Ltd. Pledgor: XIANGTAN HENGXIN INDUSTRY Co.,Ltd. Registration number: Y2021980002313 |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 411300 Yongquan Science Park, Shaoshan City, Xiangtan City, Hunan Province Patentee after: Xiangtan Hengxin Industrial Co.,Ltd. Address before: 411300 Yongquan Science Park, Shaoshan City, Xiangtan City, Hunan Province Patentee before: XIANGTAN HENGXIN INDUSTRY Co.,Ltd. |