CN201522396U - 直立式电动液压推土器 - Google Patents
直立式电动液压推土器 Download PDFInfo
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- CN201522396U CN201522396U CN2009200739111U CN200920073911U CN201522396U CN 201522396 U CN201522396 U CN 201522396U CN 2009200739111 U CN2009200739111 U CN 2009200739111U CN 200920073911 U CN200920073911 U CN 200920073911U CN 201522396 U CN201522396 U CN 201522396U
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Claims (4)
- 一种直立式电动液压推土器,其特征在于,包括:油箱;滤油器,通过管道与该油箱连接;油泵,通过管道与该滤油器相连接;推进油缸,该油泵通过换向阀连接到该推进油缸;调速节流阀,其一端与该推进油缸的上部连接,另一端连接到该换向阀;溢油阀,设置在该油泵的出口油路和该换向阀与该油箱相连的油路之间;活塞,设置在该推进油缸内;顶头,通过顶杆与该活塞相连,该顶头与原状土试样相连接。
- 如权利要求1所述的直立式电动液压推土器,其特征在于,该换向阀为三位二通换向阀。
- 如权利要求1所述的直立式电动液压推土器,其特征在于,在该油泵的出口处设置压力表。
- 如权利要求1所述的直立式电动液压推土器,其特征在于,还包括:承接板,设置在该推进油缸上部;顶头座,设置在该承接板上;支撑压板,通过立柱安装在承接板上,该压板设置有内螺纹;压板螺母,其具有外螺纹,该外螺纹与该压板的内螺纹配合。
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CN2009200739111U CN201522396U (zh) | 2009-05-19 | 2009-05-19 | 直立式电动液压推土器 |
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CN2009200739111U CN201522396U (zh) | 2009-05-19 | 2009-05-19 | 直立式电动液压推土器 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103134912A (zh) * | 2013-02-27 | 2013-06-05 | 中交第一航务工程勘察设计院有限公司 | 电动液压反力装置推土器 |
CN103196695A (zh) * | 2013-02-06 | 2013-07-10 | 中交水运规划设计院有限公司 | 样筒固定与顶样装置及包含该装置的顶样器 |
CN107179211A (zh) * | 2017-06-21 | 2017-09-19 | 北京农学院 | 一种液压原状土取土钻 |
CN108287085A (zh) * | 2018-03-27 | 2018-07-17 | 昆明理工大学 | 一种液压控制的原状土取土装置 |
CN109837883A (zh) * | 2019-03-01 | 2019-06-04 | 浙江大学城市学院 | 一种人工冻结土电动推土器及推土方法 |
CN109870324A (zh) * | 2019-03-01 | 2019-06-11 | 浙江大学城市学院 | 一种直立式电动推土器及使用方法 |
-
2009
- 2009-05-19 CN CN2009200739111U patent/CN201522396U/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103196695A (zh) * | 2013-02-06 | 2013-07-10 | 中交水运规划设计院有限公司 | 样筒固定与顶样装置及包含该装置的顶样器 |
CN103196695B (zh) * | 2013-02-06 | 2015-07-01 | 中交水运规划设计院有限公司 | 样筒固定与顶样装置及包含该装置的顶样器 |
CN103134912A (zh) * | 2013-02-27 | 2013-06-05 | 中交第一航务工程勘察设计院有限公司 | 电动液压反力装置推土器 |
CN107179211A (zh) * | 2017-06-21 | 2017-09-19 | 北京农学院 | 一种液压原状土取土钻 |
CN107179211B (zh) * | 2017-06-21 | 2023-05-02 | 北京农学院 | 一种液压原状土取土钻 |
CN108287085A (zh) * | 2018-03-27 | 2018-07-17 | 昆明理工大学 | 一种液压控制的原状土取土装置 |
CN109837883A (zh) * | 2019-03-01 | 2019-06-04 | 浙江大学城市学院 | 一种人工冻结土电动推土器及推土方法 |
CN109870324A (zh) * | 2019-03-01 | 2019-06-11 | 浙江大学城市学院 | 一种直立式电动推土器及使用方法 |
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Owner name: CCCC THIRD HARBOR CONSULTANTS CO.,LTD. Free format text: FORMER OWNER: CCCC THIRD HARBOR CONSULTANTS CO., LTD. Effective date: 20110707 |
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CB03 | Change of inventor or designer information |
Inventor after: Niu Jianding Inventor after: Feng Beilei Inventor after: Wang Zhaoming Inventor after: Chen Zhiyong Inventor after: Hu Jianping Inventor after: Zhang Cheng Inventor after: Zheng Jianchao Inventor after: Huang Guodi Inventor before: Feng Beilei Inventor before: Wang Zhaoming Inventor before: Chen Zhiyong Inventor before: Hu Jianping Inventor before: Zhang Cheng Inventor before: Zheng Jianchao Inventor before: Huang Guodi |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: FENG BEILEI WANG ZHAOMING CHEN ZHIYONG HU JIANPING ZHANG CHENG ZHENG JIANZHAO HUANG GUODI TO: NIU JIANDING FENG BEILEI WANG ZHAOMING CHEN ZHIYONG HU JIANPING ZHANG CHENG ZHENG JIANZHAO HUANG GUODI Free format text: CORRECT: ADDRESS; FROM: 200135 NO. 221, MINSHENG ROAD, PUDONG NEW DISTRICT, SHANGHAI TO: 200032 NO. 831, ZHAOJIABANG ROAD, SHANGHAI |
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Effective date of registration: 20110707 Address after: 200032, 831 Jia Jia Road, Shanghai Patentee after: CCCC Third Harbor Consultants Co., Ltd. Address before: 200135 No. 221 Minsheng Road, Shanghai, Pudong New Area Patentee before: CCCC Third Harbor Consultants Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20170519 |