CN111943076B - 一种液压加载施力同步自校的千斤顶及其自校结构、方法 - Google Patents
一种液压加载施力同步自校的千斤顶及其自校结构、方法 Download PDFInfo
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- CN111943076B CN111943076B CN202010830443.9A CN202010830443A CN111943076B CN 111943076 B CN111943076 B CN 111943076B CN 202010830443 A CN202010830443 A CN 202010830443A CN 111943076 B CN111943076 B CN 111943076B
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- liquid
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- jack
- piston
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/43—Pyrotechnical jacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010830443.9A CN111943076B (zh) | 2020-08-18 | 2020-08-18 | 一种液压加载施力同步自校的千斤顶及其自校结构、方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010830443.9A CN111943076B (zh) | 2020-08-18 | 2020-08-18 | 一种液压加载施力同步自校的千斤顶及其自校结构、方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111943076A CN111943076A (zh) | 2020-11-17 |
| CN111943076B true CN111943076B (zh) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010830443.9A Active CN111943076B (zh) | 2020-08-18 | 2020-08-18 | 一种液压加载施力同步自校的千斤顶及其自校结构、方法 |
Country Status (1)
| Country | Link |
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| CN (1) | CN111943076B (zh) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204125110U (zh) * | 2014-10-28 | 2015-01-28 | 山东能源机械集团有限公司 | 一种液压千斤顶及液压支架 |
| CN106522290A (zh) * | 2016-12-15 | 2017-03-22 | 南昌永祺科技发展有限公司 | 一种带内部注浆的基桩自平衡检测装置 |
| CN110387912A (zh) * | 2019-08-15 | 2019-10-29 | 南昌永祺科技发展有限公司 | 一种集试验施力与工程桩加固一体化的荷载箱 |
| CN110409523A (zh) * | 2019-08-16 | 2019-11-05 | 江西联保工程咨询有限公司 | 一种双管可逆单向加压注浆的荷载箱 |
| KR20200019469A (ko) * | 2018-08-14 | 2020-02-24 | 주식회사 한국건설시험원 | 반력스프링이 내설된 복동식 유압잭을 이용한 말뚝 선단 재하시험장치 |
| CN211228641U (zh) * | 2019-11-25 | 2020-08-11 | 山东恒吉勘察设计有限公司 | 静压管桩桩端阻力与桩底土承载力检测装置 |
| CN212450427U (zh) * | 2020-08-18 | 2021-02-02 | 江西联保工程咨询有限公司 | 一种液压加载施力同步自校的千斤顶及其自校结构 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY168519A (en) * | 2010-05-18 | 2018-11-12 | Loadtest Inc | Method and apparatus for internally determining a load applied by a jack |
-
2020
- 2020-08-18 CN CN202010830443.9A patent/CN111943076B/zh active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204125110U (zh) * | 2014-10-28 | 2015-01-28 | 山东能源机械集团有限公司 | 一种液压千斤顶及液压支架 |
| CN106522290A (zh) * | 2016-12-15 | 2017-03-22 | 南昌永祺科技发展有限公司 | 一种带内部注浆的基桩自平衡检测装置 |
| KR20200019469A (ko) * | 2018-08-14 | 2020-02-24 | 주식회사 한국건설시험원 | 반력스프링이 내설된 복동식 유압잭을 이용한 말뚝 선단 재하시험장치 |
| CN110387912A (zh) * | 2019-08-15 | 2019-10-29 | 南昌永祺科技发展有限公司 | 一种集试验施力与工程桩加固一体化的荷载箱 |
| CN110409523A (zh) * | 2019-08-16 | 2019-11-05 | 江西联保工程咨询有限公司 | 一种双管可逆单向加压注浆的荷载箱 |
| CN211228641U (zh) * | 2019-11-25 | 2020-08-11 | 山东恒吉勘察设计有限公司 | 静压管桩桩端阻力与桩底土承载力检测装置 |
| CN212450427U (zh) * | 2020-08-18 | 2021-02-02 | 江西联保工程咨询有限公司 | 一种液压加载施力同步自校的千斤顶及其自校结构 |
Non-Patent Citations (2)
| Title |
|---|
| 基桩自平衡法静载试验用荷载箱标定方法探讨;昌超;;工业计量(S1);25-27 * |
| 桩身自反力静载试验装置及其应用研究;李淑兰;段尔焕;胡持平;;应用基础与工程科学学报(03);100-107 * |
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| Publication number | Publication date |
|---|---|
| CN111943076A (zh) | 2020-11-17 |
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Effective date of registration: 20211129 Address after: 330000 plant 2, No. 918, Huohuo Liu Road, Nanchang high tech Industrial Development Zone, Nanchang City, Jiangxi Province Applicant after: Jiangxi Hongli Precision Manufacturing Co.,Ltd. Applicant after: JIANGXI LIANBAO ENGINEERING CONSULTING Co.,Ltd. Address before: 330000 Baishuihu Lake Management Office, Nanchang Economic and Technological Development Zone, Nanchang City, Jiangxi Province Applicant before: JIANGXI LIANBAO ENGINEERING CONSULTING Co.,Ltd. |
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Effective date of registration: 20250520 Address after: Room 501, No. 85, Xiaguang Dongli, Haicang District, Xiamen City, Fujian Province Patentee after: Deng Aqing Country or region after: China Address before: 330000 plant 2, No. 918, Huohuo Liu Road, Nanchang high tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee before: Jiangxi Hongli Precision Manufacturing Co.,Ltd. Country or region before: China Patentee before: JIANGXI LIANBAO ENGINEERING CONSULTING Co.,Ltd. |
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Effective date of registration: 20250828 Address after: 061600 Beixiakou Village, Nanxiakou Town, Dongguang County, Cangzhou City, Hebei Province Patentee after: DONGGUANG COUNTY, THE NEW HYDRAULIC MACHINERY MANUFACTURING CO.,LTD. Country or region after: China Address before: Room 501, No. 85, Xiaguang Dongli, Haicang District, Xiamen City, Fujian Province Patentee before: Deng Aqing Country or region before: China |