CN103879917B - 千斤顶双向液压集成块过载保护装置 - Google Patents
千斤顶双向液压集成块过载保护装置 Download PDFInfo
- Publication number
- CN103879917B CN103879917B CN201410112594.5A CN201410112594A CN103879917B CN 103879917 B CN103879917 B CN 103879917B CN 201410112594 A CN201410112594 A CN 201410112594A CN 103879917 B CN103879917 B CN 103879917B
- Authority
- CN
- China
- Prior art keywords
- valve body
- hydraulic
- assembly
- valve
- block assembly
- 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 title claims abstract description 11
- 230000001681 protective effect Effects 0.000 title abstract 3
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 210000004907 gland Anatomy 0.000 claims abstract description 10
- 230000010354 integration Effects 0.000 claims description 22
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 238000009987 spinning Methods 0.000 claims description 3
- 210000004247 hand Anatomy 0.000 claims 1
- 239000010720 hydraulic oil Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Check Valves (AREA)
- Valve Housings (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112594.5A CN103879917B (zh) | 2014-03-24 | 2014-03-24 | 千斤顶双向液压集成块过载保护装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112594.5A CN103879917B (zh) | 2014-03-24 | 2014-03-24 | 千斤顶双向液压集成块过载保护装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103879917A CN103879917A (zh) | 2014-06-25 |
| CN103879917B true CN103879917B (zh) | 2017-04-12 |
Family
ID=50949096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410112594.5A Active CN103879917B (zh) | 2014-03-24 | 2014-03-24 | 千斤顶双向液压集成块过载保护装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103879917B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111099513A (zh) * | 2018-10-28 | 2020-05-05 | 国营四达机械制造公司 | 一种飞机用液压千斤顶 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1465519A (zh) * | 2002-07-02 | 2004-01-07 | 鲁才略 | 电动千斤顶 |
| KR20060007558A (ko) * | 2004-07-20 | 2006-01-26 | 현대모비스 주식회사 | 자동차의 휴대용 잭 |
| CN101318614A (zh) * | 2007-06-08 | 2008-12-10 | 孔照根 | 一种气控液压千斤顶 |
| CN203877836U (zh) * | 2014-03-24 | 2014-10-15 | 江苏江北液压机械制造有限公司 | 千斤顶双向液压集成块过载保护装置 |
-
2014
- 2014-03-24 CN CN201410112594.5A patent/CN103879917B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1465519A (zh) * | 2002-07-02 | 2004-01-07 | 鲁才略 | 电动千斤顶 |
| KR20060007558A (ko) * | 2004-07-20 | 2006-01-26 | 현대모비스 주식회사 | 자동차의 휴대용 잭 |
| CN101318614A (zh) * | 2007-06-08 | 2008-12-10 | 孔照根 | 一种气控液压千斤顶 |
| CN203877836U (zh) * | 2014-03-24 | 2014-10-15 | 江苏江北液压机械制造有限公司 | 千斤顶双向液压集成块过载保护装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103879917A (zh) | 2014-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204356005U (zh) | 多级作动筒飞机用千斤顶 | |
| CN103879917B (zh) | 千斤顶双向液压集成块过载保护装置 | |
| CN106369200B (zh) | 一种气体弹簧溢流阀 | |
| CN204201184U (zh) | 液压举升系统防爆装置 | |
| CN109630372B (zh) | 一种新型超高压先导型液压手动泵 | |
| CN103362896A (zh) | 一种适合于液压油缸的安全锁定装置 | |
| CN205852687U (zh) | 一种柱塞泵阀座取出装置 | |
| CN205423978U (zh) | 泄压阀 | |
| CN203877836U (zh) | 千斤顶双向液压集成块过载保护装置 | |
| CN202597824U (zh) | 一种用于液压钳中的手动卸压阀 | |
| CN216836923U (zh) | 一种带有安全阀的液压千斤顶 | |
| CN209761647U (zh) | 一种新型超高压先导型液压手动泵 | |
| CN203702712U (zh) | 一种新型力矩限制阀 | |
| CN204566035U (zh) | 动力转向泵工艺孔压钢球工装 | |
| CN204173840U (zh) | 变压器用顶升系统 | |
| CN203023560U (zh) | 保安阀 | |
| CN105712237A (zh) | 一种液压千斤顶 | |
| CN202545392U (zh) | 一种联合收割机用手控集成阀 | |
| CN203784392U (zh) | 安全阀 | |
| CN209974256U (zh) | 一种高空作业用升降式安全防护装置 | |
| CN203248443U (zh) | 多功能分离顶配套用的液压缸 | |
| CN210685933U (zh) | 一种钻具止回阀顶开装置 | |
| CN210001475U (zh) | 塔机顶升液压油缸组合控制阀手动无动力降塔机构 | |
| CN209130262U (zh) | 一种汽车用转向阀阀芯工装 | |
| CN106985433A (zh) | 具有冲击矫正装置的液压机 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Jiayu Inventor after: Chen Qigen Inventor after: Kong Lingfei Inventor after: Kong Dewei Inventor before: Chen Qigen Inventor before: Kong Lingfei Inventor before: Kong Dewei |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170410 Address after: 225500 Jiangsu city of Taizhou province Jiangyan jinguiyuan town Jiangyan District No. 7 Building 205 room Patentee after: Chen Jiayu Address before: 225300 Taizhou Province medicine high tech Zone Phoenix Street Zhenxing Road, No. 118, Jiangsu Patentee before: JIANGSU JIANGBEI HYDRAULIC MACHINERY MANUFACTURING CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180426 Address after: 225500 high tech equipment Industrial Park, Bai Mi Town, Jiangyan District, Taizhou, Jiangsu Patentee after: Jiangsu Heng Gao Electrical Manufacturing Co., Ltd. Address before: 225500 room 205, building 7, Jin Gui Yuan, Jiangyan Town, Jiangyan District, Taizhou, Jiangsu. Patentee before: Chen Jiayu |
|
| TR01 | Transfer of patent right |