CN214247830U - 一种手自一体式微型液压动力系统 - Google Patents
一种手自一体式微型液压动力系统 Download PDFInfo
- Publication number
- CN214247830U CN214247830U CN202022402283.6U CN202022402283U CN214247830U CN 214247830 U CN214247830 U CN 214247830U CN 202022402283 U CN202022402283 U CN 202022402283U CN 214247830 U CN214247830 U CN 214247830U
- Authority
- CN
- China
- Prior art keywords
- oil
- manual
- hydraulic
- oil circuit
- interlocking
- 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
- 230000002457 bidirectional effect Effects 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 164
- 239000010720 hydraulic oil Substances 0.000 description 36
- 230000007246 mechanism Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010729 system oil Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022402283.6U CN214247830U (zh) | 2020-10-26 | 2020-10-26 | 一种手自一体式微型液压动力系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022402283.6U CN214247830U (zh) | 2020-10-26 | 2020-10-26 | 一种手自一体式微型液压动力系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214247830U true CN214247830U (zh) | 2021-09-21 |
Family
ID=77730398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022402283.6U Active CN214247830U (zh) | 2020-10-26 | 2020-10-26 | 一种手自一体式微型液压动力系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214247830U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210381342A1 (en) * | 2020-06-09 | 2021-12-09 | Worldwide Oilfield Machine, Inc. | Secure shutdown system for wellheads |
CN114198357A (zh) * | 2021-12-10 | 2022-03-18 | 湖北超星液压自动化有限公司 | 一种桥式手动液压泵、液压系统及控制方法 |
-
2020
- 2020-10-26 CN CN202022402283.6U patent/CN214247830U/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210381342A1 (en) * | 2020-06-09 | 2021-12-09 | Worldwide Oilfield Machine, Inc. | Secure shutdown system for wellheads |
US11624259B2 (en) * | 2020-06-09 | 2023-04-11 | Worldwide Oilfield Machine, Inc. | Secure shutdown system for wellheads |
CN114198357A (zh) * | 2021-12-10 | 2022-03-18 | 湖北超星液压自动化有限公司 | 一种桥式手动液压泵、液压系统及控制方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN214247830U (zh) | 一种手自一体式微型液压动力系统 | |
CN201818571U (zh) | 一种控制两个油缸顺序伸缩的液压系统 | |
CN101532518B (zh) | 混凝土泵车泵送双主油缸自动高低压切换和同向伸缩液压装置 | |
CN204692717U (zh) | 阀用电液执行器 | |
CN201763715U (zh) | 一种坑道钻机集成阀 | |
CN105967076A (zh) | 一种双缸自由伸缩液压控制系统及其起重机 | |
CN103671316B (zh) | 泵送液压系统及泵送设备 | |
CN200982329Y (zh) | 二位二通插装阀式高低压切换阀 | |
CN202326479U (zh) | 液压顺序控制系统以及液控式顺序伸缩机构 | |
CN108679005A (zh) | 一种增压比可变的多级多用途液压增压器 | |
CN2703909Y (zh) | 双油路微型液压泵站 | |
CN105317766A (zh) | 集成式液压启闭机 | |
CN106812752B (zh) | 多路换向阀 | |
CN201391494Y (zh) | 混凝土泵车泵送双主油缸自动高低压切换和同向伸缩液压装置 | |
CN109368499A (zh) | 用于随车起重机的下车多路阀及下车控制系统 | |
CN213541473U (zh) | 全自动液压换向装置 | |
CN2523997Y (zh) | 二位二通插装阀式高低压切换阀 | |
CN209324770U (zh) | 一种液压控制阀、混凝土泵送设备高低压自动转换阀及液压系统 | |
CN105508329B (zh) | 泵送液压控制系统及混凝土泵送设备 | |
CN211715441U (zh) | 一种实现双泵合流及大流量多动作的液压集成阀组 | |
CN209177873U (zh) | 一种用于随车起重机的下车多路阀及下车控制系统 | |
CN203926176U (zh) | 集成式液压启闭机 | |
CN114109942A (zh) | 一种液压静力压桩机及其液压控制系统 | |
CN103899594A (zh) | 内涨式锁紧油缸手动应急操作装置及方法 | |
CN112344084A (zh) | 全自动液压换向装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Hand Self Integrated Micro Hydraulic Power System Effective date of registration: 20221106 Granted publication date: 20210921 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: ZHEJIANG ZHITENG ELECTRIC COMPLETE EQUIPMENT CO.,LTD. Registration number: Y2022330002939 |
|
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 |
Date of cancellation: 20231009 Granted publication date: 20210921 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: ZHEJIANG ZHITENG ELECTRIC COMPLETE EQUIPMENT CO.,LTD. Registration number: Y2022330002939 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Hand Self Integrated Micro Hydraulic Power System Effective date of registration: 20231022 Granted publication date: 20210921 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: ZHEJIANG ZHITENG ELECTRIC COMPLETE EQUIPMENT CO.,LTD. Registration number: Y2023330002427 |