CN105060137A - No-explosionproof valve lifting system of crawler crane - Google Patents
No-explosionproof valve lifting system of crawler crane Download PDFInfo
- Publication number
- CN105060137A CN105060137A CN201510479519.7A CN201510479519A CN105060137A CN 105060137 A CN105060137 A CN 105060137A CN 201510479519 A CN201510479519 A CN 201510479519A CN 105060137 A CN105060137 A CN 105060137A
- Authority
- CN
- China
- Prior art keywords
- valve
- pump
- hydraulic motor
- hydraulic
- crawler crane
- 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.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 24
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000004880 explosion Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 abstract description 7
- 238000004134 energy conservation Methods 0.000 abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/38—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with separate prime movers for crane and vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510479519.7A CN105060137B (en) | 2015-08-03 | 2015-08-03 | A kind of hoisting system of crawler crane without explosion-proof valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510479519.7A CN105060137B (en) | 2015-08-03 | 2015-08-03 | A kind of hoisting system of crawler crane without explosion-proof valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105060137A true CN105060137A (en) | 2015-11-18 |
CN105060137B CN105060137B (en) | 2017-12-12 |
Family
ID=54489731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510479519.7A Active CN105060137B (en) | 2015-08-03 | 2015-08-03 | A kind of hoisting system of crawler crane without explosion-proof valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105060137B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107237787A (en) * | 2017-04-27 | 2017-10-10 | 郑州容大科技股份有限公司 | A kind of tobacco harvesting machine of use Closed Hydraulic Driving system |
CN116460372A (en) * | 2023-06-19 | 2023-07-21 | 莱芜泰山煤矿机械有限公司 | Cooling structure for gear hobbing machine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201942438U (en) * | 2011-01-17 | 2011-08-24 | 徐州重型机械有限公司 | Crane and closed type hydraulic system thereof |
CN202657851U (en) * | 2012-03-12 | 2013-01-09 | 辽宁抚挖重工机械股份有限公司 | Mast lifting follow-up control device |
JP2014055608A (en) * | 2012-09-11 | 2014-03-27 | Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd | Hydraulic circuit of construction machine and crane |
CN203602273U (en) * | 2013-10-09 | 2014-05-21 | 中联重科股份有限公司 | Hydraulic control system for controlling lifting of luffing mast of crane and crane |
CN204873620U (en) * | 2015-08-03 | 2015-12-16 | 河南省三马起重机械有限公司 | Caterpillar crane does not have rising of explosion -proof valve and rises system |
-
2015
- 2015-08-03 CN CN201510479519.7A patent/CN105060137B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201942438U (en) * | 2011-01-17 | 2011-08-24 | 徐州重型机械有限公司 | Crane and closed type hydraulic system thereof |
CN202657851U (en) * | 2012-03-12 | 2013-01-09 | 辽宁抚挖重工机械股份有限公司 | Mast lifting follow-up control device |
JP2014055608A (en) * | 2012-09-11 | 2014-03-27 | Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd | Hydraulic circuit of construction machine and crane |
CN203602273U (en) * | 2013-10-09 | 2014-05-21 | 中联重科股份有限公司 | Hydraulic control system for controlling lifting of luffing mast of crane and crane |
CN204873620U (en) * | 2015-08-03 | 2015-12-16 | 河南省三马起重机械有限公司 | Caterpillar crane does not have rising of explosion -proof valve and rises system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107237787A (en) * | 2017-04-27 | 2017-10-10 | 郑州容大科技股份有限公司 | A kind of tobacco harvesting machine of use Closed Hydraulic Driving system |
CN116460372A (en) * | 2023-06-19 | 2023-07-21 | 莱芜泰山煤矿机械有限公司 | Cooling structure for gear hobbing machine |
CN116460372B (en) * | 2023-06-19 | 2023-09-05 | 莱芜泰山煤矿机械有限公司 | Cooling structure for gear hobbing machine |
Also Published As
Publication number | Publication date |
---|---|
CN105060137B (en) | 2017-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170718 Address after: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Applicant after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 453400, Xinxiang County, Henan province Changyuan Zhuang Industrial Park Applicant before: HENAN SANMA CRANE Co.,Ltd. |
|
CB03 | Change of inventor or designer information |
Inventor after: Zhang Qinghua Inventor before: Ren Xueqing Inventor before: Han Zhiwei |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170930 Address after: 362400 Fujian province Quanzhou city Anxi County Peach boat Township South pit village south head 33-2 Applicant after: Zhang Qinghua Address before: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Applicant before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191010 Address after: 362000 room 604, 2 stairs, building 41, Zhongxin garden, No. 147, Third Ring Road, Luocheng garden, Hui'an County, Fujian Province Patentee after: Lin Shaozhong Address before: 362400 Nan Keng No. 33-2, Nan Keng Village, Anxi County, Quanzhou City, Fujian Patentee before: Zhang Qinghua |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191223 Address after: Dushan Gang Zhen Xiao Ying tou Cun, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: Pinghu golden Rabbit Industry Co.,Ltd. Address before: 362000 room 604, 2 stairs, building 41, Zhongxin garden, No. 147, Third Ring Road, Luocheng garden, Hui'an County, Fujian Province Patentee before: Lin Shaozhong |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Lifting system without explosion-proof valve for crawler crane Effective date of registration: 20211216 Granted publication date: 20171212 Pledgee: Zhejiang Pinghu Rural Commercial Bank Co.,Ltd. Huanggu sub branch Pledgor: Pinghu golden Rabbit Industry Co.,Ltd. Registration number: Y2021330002535 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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: 20230606 Granted publication date: 20171212 Pledgee: Zhejiang Pinghu Rural Commercial Bank Co.,Ltd. Huanggu sub branch Pledgor: Pinghu golden Rabbit Industry Co.,Ltd. Registration number: Y2021330002535 |