CN110745738B - 一种液压支架立柱限位设备 - Google Patents
一种液压支架立柱限位设备 Download PDFInfo
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- CN110745738B CN110745738B CN201910993261.0A CN201910993261A CN110745738B CN 110745738 B CN110745738 B CN 110745738B CN 201910993261 A CN201910993261 A CN 201910993261A CN 110745738 B CN110745738 B CN 110745738B
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- plate
- extension plate
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- hydraulic
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- 239000003381 stabilizer Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007769 metal material Substances 0.000 description 8
- 238000005457 optimization Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
Images
Classifications
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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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
- B66F7/20—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by several jacks with means for maintaining the platforms horizontal during movement
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Control Of Presses (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910993261.0A CN110745738B (zh) | 2019-10-18 | 2019-10-18 | 一种液压支架立柱限位设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910993261.0A CN110745738B (zh) | 2019-10-18 | 2019-10-18 | 一种液压支架立柱限位设备 |
Publications (2)
Publication Number | Publication Date |
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CN110745738A CN110745738A (zh) | 2020-02-04 |
CN110745738B true CN110745738B (zh) | 2020-12-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910993261.0A Active CN110745738B (zh) | 2019-10-18 | 2019-10-18 | 一种液压支架立柱限位设备 |
Country Status (1)
Country | Link |
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CN (1) | CN110745738B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3106004B2 (ja) * | 1992-06-09 | 2000-11-06 | 株式会社鴻池組 | 複数のシールドトンネル近接同時施工方法とその装置 |
CN203742643U (zh) * | 2013-12-24 | 2014-07-30 | 河南江河重工集团有限公司 | 煤矿液压支架 |
CN207829933U (zh) * | 2017-12-06 | 2018-09-07 | 徐州工程学院 | 强制放顶液压支架 |
CN208816159U (zh) * | 2018-02-02 | 2019-05-03 | 张焕洲 | 一种新型煤矿液压支架 |
CN108643953B (zh) * | 2018-04-26 | 2020-07-31 | 三一重型装备有限公司 | 推移杆、液压支架及推移杆生产方法 |
CN109281697A (zh) * | 2018-11-28 | 2019-01-29 | 王勇亮 | 一种掘进支护设备 |
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2019
- 2019-10-18 CN CN201910993261.0A patent/CN110745738B/zh active Active
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PB01 | Publication | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201130 Address after: Room 1411-12, Block E, future Technology Plaza, 138 Xiuzhou Avenue, Xincheng street, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant after: Jiaxing huaran new energy Co.,Ltd. Address before: 510288 No. 1800 Guangzhou Avenue, Haizhu District, Guangzhou City, Guangdong Province Applicant before: Liang Jinchao |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240430 Address after: 710299 8th Floor, No. 7, Middle Section of Jingpu Road, Jingwei New City, Xi'an Economic and Technological Development Zone, Shaanxi Province Patentee after: Xi'an Heavy equipment supporting technical service Co.,Ltd. Country or region after: China Address before: Room 1411-12, Block E, future Technology Plaza, 138 Xiuzhou Avenue, Xincheng street, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee before: Jiaxing huaran new energy Co.,Ltd. Country or region before: China |