CN104527672B - 一种漏斗车底门锁定装置 - Google Patents
一种漏斗车底门锁定装置 Download PDFInfo
- Publication number
- CN104527672B CN104527672B CN201410833843.XA CN201410833843A CN104527672B CN 104527672 B CN104527672 B CN 104527672B CN 201410833843 A CN201410833843 A CN 201410833843A CN 104527672 B CN104527672 B CN 104527672B
- Authority
- CN
- China
- Prior art keywords
- centre
- lock pawl
- drive rod
- vertical drive
- bottom door
- 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.)
- Active
Links
- 230000000284 resting effect Effects 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 17
- 230000009467 reduction Effects 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000009827 uniform distribution Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 18
- 210000000515 tooth Anatomy 0.000 description 14
- 230000000694 effects Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
- B61D7/14—Adaptations of hopper elements to railways
- B61D7/16—Closure elements for discharge openings
- B61D7/24—Opening or closing means
- B61D7/26—Opening or closing means mechanical
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410833843.XA CN104527672B (zh) | 2014-12-29 | 2014-12-29 | 一种漏斗车底门锁定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410833843.XA CN104527672B (zh) | 2014-12-29 | 2014-12-29 | 一种漏斗车底门锁定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104527672A CN104527672A (zh) | 2015-04-22 |
CN104527672B true CN104527672B (zh) | 2017-06-30 |
Family
ID=52843387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410833843.XA Active CN104527672B (zh) | 2014-12-29 | 2014-12-29 | 一种漏斗车底门锁定装置 |
Country Status (1)
Country | Link |
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CN (1) | CN104527672B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106627609B (zh) * | 2016-11-23 | 2018-11-16 | 晋西铁路车辆有限责任公司 | 一种双锁紧底开门的漏斗车 |
CN109398382A (zh) * | 2018-12-11 | 2019-03-01 | 中车眉山车辆有限公司 | 一种两侧卸货漏斗车 |
CN112572487B (zh) * | 2019-09-27 | 2024-05-03 | 包头北方创业有限责任公司 | 散粒货物漏斗车 |
CN111038535B (zh) * | 2019-12-25 | 2021-04-13 | 中车长江车辆有限公司 | 锁闭装置以及漏斗车 |
CN111942413B (zh) * | 2020-08-13 | 2023-05-23 | 中车齐齐哈尔车辆有限公司 | 石砟车的漏斗底门的手动启闭机构及石砟车 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3654873A (en) * | 1970-04-20 | 1972-04-11 | Midland Ross Corp | Tandem toggle hopper door operating mechanisms |
US3878794A (en) * | 1974-04-24 | 1975-04-22 | Pullman Transport Leasing Co | Bottom dumping mating hopper doors sealing arrangement |
CN202439693U (zh) * | 2012-02-27 | 2012-09-19 | 南车长江车辆有限公司 | 一种铁路漏斗车底门开闭控制装置 |
CN203580952U (zh) * | 2013-11-15 | 2014-05-07 | 南车长江车辆有限公司 | 一种连杆式二级锁闭装置、漏斗车底门及漏斗车 |
CN203651766U (zh) * | 2013-11-15 | 2014-06-18 | 南车长江车辆有限公司 | 漏斗车底门二级锁闭装置及漏斗车 |
CN204323348U (zh) * | 2014-12-29 | 2015-05-13 | 江苏瑞铁轨道装备有限公司 | 一种漏斗车底门锁定装置 |
-
2014
- 2014-12-29 CN CN201410833843.XA patent/CN104527672B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104527672A (zh) | 2015-04-22 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 215600 Jiangsu Zhangjiagang Economic Development Zone (Tong Town, Middle West Road) Jiangsu Suzhou iron track equipment Limited by Share Ltd Applicant after: JIANGSU RAILTECO EQUIPMENT CO.,LTD. Address before: 215600, Zhangjiagang Suzhou Economic Development Zone (Tong Town, Middle West Road) Jiangsu Jiangsu iron rail equipment Co., Ltd. Applicant before: JIANGSU RUITIE RAIL EQUIPMENT Co.,Ltd. |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150422 Assignee: Jiangsu Jinmao Finance Leasing Co.,Ltd. Assignor: JIANGSU RAILTECO EQUIPMENT CO.,LTD. Contract record no.: X2023320010010 Denomination of invention: A locking device for hopper car bottom door Granted publication date: 20170630 License type: Exclusive License Record date: 20230110 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A locking device for hopper car bottom door Effective date of registration: 20230111 Granted publication date: 20170630 Pledgee: Jiangsu Jinmao Finance Leasing Co.,Ltd. Pledgor: JIANGSU RAILTECO EQUIPMENT CO.,LTD. Registration number: Y2023320010035 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiangsu Jinmao Finance Leasing Co.,Ltd. Assignor: JIANGSU RAILTECO EQUIPMENT CO.,LTD. Contract record no.: X2023320010010 Date of cancellation: 20240203 |
|
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 |
Granted publication date: 20170630 Pledgee: Jiangsu Jinmao Finance Leasing Co.,Ltd. Pledgor: JIANGSU RAILTECO EQUIPMENT CO.,LTD. Registration number: Y2023320010035 |