CN108725489B - 一种车辆盖板的重力式自锁方法及机构 - Google Patents
一种车辆盖板的重力式自锁方法及机构 Download PDFInfo
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- CN108725489B CN108725489B CN201810570422.0A CN201810570422A CN108725489B CN 108725489 B CN108725489 B CN 108725489B CN 201810570422 A CN201810570422 A CN 201810570422A CN 108725489 B CN108725489 B CN 108725489B
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- 230000005484 gravity Effects 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000009471 action Effects 0.000 claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 3
- 108010066057 cabin-1 Proteins 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 ore Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D39/00—Wagon or like covers; Tarpaulins; Movable or foldable roofs
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Wing Frames And Configurations (AREA)
Abstract
Description
Claims (10)
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CN201810570422.0A CN108725489B (zh) | 2018-06-05 | 2018-06-05 | 一种车辆盖板的重力式自锁方法及机构 |
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CN201810570422.0A CN108725489B (zh) | 2018-06-05 | 2018-06-05 | 一种车辆盖板的重力式自锁方法及机构 |
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CN108725489A CN108725489A (zh) | 2018-11-02 |
CN108725489B true CN108725489B (zh) | 2023-11-14 |
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CN201810570422.0A Active CN108725489B (zh) | 2018-06-05 | 2018-06-05 | 一种车辆盖板的重力式自锁方法及机构 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110217253A (zh) * | 2019-06-25 | 2019-09-10 | 神华铁路货车运输有限责任公司 | 用于货车卸货的自锁机构及具有其的铁路货车 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1780141A1 (de) * | 1967-06-20 | 1972-02-17 | Scharwaechter Kg | Schiebeverdeck,insbesondere fuer Lastkraftwagen und Anhaenger |
CA1300206C (en) * | 1988-04-15 | 1992-05-05 | Charles Hayes Richards | Foldable cover assembly |
KR100709482B1 (ko) * | 2006-09-29 | 2007-04-20 | 서울특별시시설관리공단 | 화물차량용 적재함 자동 커버장치 |
CN205220690U (zh) * | 2015-12-16 | 2016-05-11 | 南车二七车辆有限公司 | 重力锁挡装置及安装有该装置的车钩缓冲装置 |
CN206528394U (zh) * | 2017-01-22 | 2017-09-29 | 十堰市驰田汽车有限公司 | 一种自卸车用折叠式车厢盖 |
CN207225367U (zh) * | 2017-08-25 | 2018-04-13 | 株洲华盛实业有限公司 | 一种用于铁路货运敞车的折叠式活动顶盖 |
CN208530578U (zh) * | 2018-06-05 | 2019-02-22 | 株洲华盛实业有限公司 | 一种车辆盖板的重力式自锁机构 |
-
2018
- 2018-06-05 CN CN201810570422.0A patent/CN108725489B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1780141A1 (de) * | 1967-06-20 | 1972-02-17 | Scharwaechter Kg | Schiebeverdeck,insbesondere fuer Lastkraftwagen und Anhaenger |
CA1300206C (en) * | 1988-04-15 | 1992-05-05 | Charles Hayes Richards | Foldable cover assembly |
KR100709482B1 (ko) * | 2006-09-29 | 2007-04-20 | 서울특별시시설관리공단 | 화물차량용 적재함 자동 커버장치 |
CN205220690U (zh) * | 2015-12-16 | 2016-05-11 | 南车二七车辆有限公司 | 重力锁挡装置及安装有该装置的车钩缓冲装置 |
CN206528394U (zh) * | 2017-01-22 | 2017-09-29 | 十堰市驰田汽车有限公司 | 一种自卸车用折叠式车厢盖 |
CN207225367U (zh) * | 2017-08-25 | 2018-04-13 | 株洲华盛实业有限公司 | 一种用于铁路货运敞车的折叠式活动顶盖 |
CN208530578U (zh) * | 2018-06-05 | 2019-02-22 | 株洲华盛实业有限公司 | 一种车辆盖板的重力式自锁机构 |
Non-Patent Citations (1)
Title |
---|
上摆折叠式矿井安全门开启状态防自落方法研究;刘伟;;煤矿机械(01);全文 * |
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Effective date of registration: 20240202 Address after: 412005 Tianxin High-tech Park, Shifeng District, Zhuzhou City, Hunan Province Patentee after: ZHUZHOU HUASHENG INDUSTRIAL Co.,Ltd. Country or region after: China Patentee after: CRRC Changjiang Transportation Equipment Group Co.,Ltd. science and technology development branch Address before: 412005 Tianxin High-tech Park, Shifeng District, Zhuzhou City, Hunan Province Patentee before: ZHUZHOU HUASHENG INDUSTRIAL Co.,Ltd. Country or region before: China |
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