CN104234109A - 液压破碎锤 - Google Patents
液压破碎锤 Download PDFInfo
- Publication number
- CN104234109A CN104234109A CN201410437297.8A CN201410437297A CN104234109A CN 104234109 A CN104234109 A CN 104234109A CN 201410437297 A CN201410437297 A CN 201410437297A CN 104234109 A CN104234109 A CN 104234109A
- Authority
- CN
- China
- Prior art keywords
- drill steel
- cylinder body
- hydraulic breaking
- breaking hammer
- rear end
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410437297.8A CN104234109B (zh) | 2014-09-01 | 2014-09-01 | 液压破碎锤 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410437297.8A CN104234109B (zh) | 2014-09-01 | 2014-09-01 | 液压破碎锤 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104234109A true CN104234109A (zh) | 2014-12-24 |
CN104234109B CN104234109B (zh) | 2016-06-01 |
Family
ID=52222943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410437297.8A Active CN104234109B (zh) | 2014-09-01 | 2014-09-01 | 液压破碎锤 |
Country Status (1)
Country | Link |
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CN (1) | CN104234109B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108130931A (zh) * | 2018-01-09 | 2018-06-08 | 赵德朝 | 新型液压破碎锤活塞静压支承及润滑结构 |
CN108487032A (zh) * | 2016-05-31 | 2018-09-04 | 长泰朗德机械设备有限公司 | 一种钎杆位移触发机构 |
CN110307252A (zh) * | 2019-04-06 | 2019-10-08 | 赵德朝 | 新型液压破碎锤活塞静压支承及润滑结构 |
CN111945811A (zh) * | 2020-07-16 | 2020-11-17 | 河海大学常州校区 | 一种组合破岩刀头的冲击锤装置 |
CN112726706A (zh) * | 2020-12-30 | 2021-04-30 | 江苏力博士机械股份有限公司 | 一种具有防活塞卡死的新型液压破碎器油路 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3504871A1 (de) * | 1985-02-13 | 1986-08-14 | Fried. Krupp Gmbh, 4300 Essen | Anordnung bestehend aus schlagaggregat und traegereinheit |
CN201991024U (zh) * | 2011-03-31 | 2011-09-28 | 田安生 | 一种多功能液压破碎器 |
CN202023213U (zh) * | 2011-04-29 | 2011-11-02 | 烟台艾迪精密机械有限公司 | 一种减震液压破碎锤 |
CN102312457A (zh) * | 2011-07-12 | 2012-01-11 | 安徽惊天液压智控股份有限公司 | 一种压力反馈式液压冲击器 |
CN202644617U (zh) * | 2012-05-24 | 2013-01-02 | 李忠学 | 一种液压减振破碎锤 |
CN204080903U (zh) * | 2014-09-01 | 2015-01-07 | 潍坊天瑞重工凿岩机械有限公司 | 一种液压破碎锤 |
-
2014
- 2014-09-01 CN CN201410437297.8A patent/CN104234109B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3504871A1 (de) * | 1985-02-13 | 1986-08-14 | Fried. Krupp Gmbh, 4300 Essen | Anordnung bestehend aus schlagaggregat und traegereinheit |
CN201991024U (zh) * | 2011-03-31 | 2011-09-28 | 田安生 | 一种多功能液压破碎器 |
CN202023213U (zh) * | 2011-04-29 | 2011-11-02 | 烟台艾迪精密机械有限公司 | 一种减震液压破碎锤 |
CN102312457A (zh) * | 2011-07-12 | 2012-01-11 | 安徽惊天液压智控股份有限公司 | 一种压力反馈式液压冲击器 |
CN202644617U (zh) * | 2012-05-24 | 2013-01-02 | 李忠学 | 一种液压减振破碎锤 |
CN204080903U (zh) * | 2014-09-01 | 2015-01-07 | 潍坊天瑞重工凿岩机械有限公司 | 一种液压破碎锤 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108487032A (zh) * | 2016-05-31 | 2018-09-04 | 长泰朗德机械设备有限公司 | 一种钎杆位移触发机构 |
CN108130931A (zh) * | 2018-01-09 | 2018-06-08 | 赵德朝 | 新型液压破碎锤活塞静压支承及润滑结构 |
CN110307252A (zh) * | 2019-04-06 | 2019-10-08 | 赵德朝 | 新型液压破碎锤活塞静压支承及润滑结构 |
CN111945811A (zh) * | 2020-07-16 | 2020-11-17 | 河海大学常州校区 | 一种组合破岩刀头的冲击锤装置 |
CN112726706A (zh) * | 2020-12-30 | 2021-04-30 | 江苏力博士机械股份有限公司 | 一种具有防活塞卡死的新型液压破碎器油路 |
Also Published As
Publication number | Publication date |
---|---|
CN104234109B (zh) | 2016-06-01 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160504 Address after: High tech Zone in Shandong city of Weifang Province, 261061 Silver Street No. 6699 Applicant after: SHANDONG TIANRUI HEAVY INDUSTRY CO., LTD. Address before: 261061 Shandong Province, Weifang city national high tech Zone JETCO Street No. 6699 Applicant before: Weifang Tianrui Heavy Industry Drillong Machinery Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190828 Address after: High tech Zone in Shandong city of Weifang Province, 261061 Silver Street No. 6699 Patentee after: Li Yongsheng Address before: High tech Zone in Shandong city of Weifang Province, 261061 Silver Street No. 6699 Patentee before: SHANDONG TIANRUI HEAVY INDUSTRY CO., LTD. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190923 Address after: High tech Zone in Shandong city of Weifang Province, 261061 Silver Street No. 6699 Patentee after: SHANDONG TIANRUI HEAVY INDUSTRY CO., LTD. Address before: High tech Zone in Shandong city of Weifang Province, 261061 Silver Street No. 6699 Patentee before: Li Yong Sheng |