CN107876195A - 一种弹性钎杆及一种破碎锤 - Google Patents
一种弹性钎杆及一种破碎锤 Download PDFInfo
- Publication number
- CN107876195A CN107876195A CN201711063937.3A CN201711063937A CN107876195A CN 107876195 A CN107876195 A CN 107876195A CN 201711063937 A CN201711063937 A CN 201711063937A CN 107876195 A CN107876195 A CN 107876195A
- Authority
- CN
- China
- Prior art keywords
- drill steel
- drill
- elastic
- steel body
- head
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
- E02F5/305—Arrangements for breaking-up hard ground
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/22—Hand tools or hand-held power-operated tools specially adapted for dislodging minerals
- E21C37/24—Pick hammers
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711063937.3A CN107876195B (zh) | 2017-11-02 | 2017-11-02 | 一种弹性钎杆及一种破碎锤 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711063937.3A CN107876195B (zh) | 2017-11-02 | 2017-11-02 | 一种弹性钎杆及一种破碎锤 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107876195A true CN107876195A (zh) | 2018-04-06 |
CN107876195B CN107876195B (zh) | 2020-04-17 |
Family
ID=61783586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711063937.3A Active CN107876195B (zh) | 2017-11-02 | 2017-11-02 | 一种弹性钎杆及一种破碎锤 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107876195B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109306868A (zh) * | 2018-06-30 | 2019-02-05 | 佛山科枫文化传播有限公司 | 一种岩石分裂机 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2844390Y (zh) * | 2005-06-02 | 2006-12-06 | 王东禹 | 一种孔底扩大钻具 |
CN102102493A (zh) * | 2011-03-11 | 2011-06-22 | 中国海洋石油总公司 | 高强度复合管 |
CN102979347A (zh) * | 2012-12-24 | 2013-03-20 | 武汉理工大学 | 一种复合材料杆塔与爬梯支承座的连接结构 |
CN203307862U (zh) * | 2013-02-21 | 2013-11-27 | 湖南筑邦建设机械有限公司 | 一种内燃机破碎镐 |
CN203866888U (zh) * | 2014-05-25 | 2014-10-08 | 常州华顺机械有限公司 | 液压破碎锤 |
CN105401610A (zh) * | 2015-12-16 | 2016-03-16 | 苏州频发机电科技有限公司 | 一种液压破碎锤上结构改进的钎杆 |
CN105484308A (zh) * | 2015-12-15 | 2016-04-13 | 荣昌精密机械(苏州)有限公司 | 一种结构简单的液压冲击锤 |
CN205253204U (zh) * | 2015-12-31 | 2016-05-25 | 潍坊亿宏重工机械有限公司 | 一种冲击锤 |
CN206267213U (zh) * | 2016-12-14 | 2017-06-20 | 常州市矫马工程机械有限公司 | 一种液压破碎器系统 |
-
2017
- 2017-11-02 CN CN201711063937.3A patent/CN107876195B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2844390Y (zh) * | 2005-06-02 | 2006-12-06 | 王东禹 | 一种孔底扩大钻具 |
CN102102493A (zh) * | 2011-03-11 | 2011-06-22 | 中国海洋石油总公司 | 高强度复合管 |
CN102979347A (zh) * | 2012-12-24 | 2013-03-20 | 武汉理工大学 | 一种复合材料杆塔与爬梯支承座的连接结构 |
CN203307862U (zh) * | 2013-02-21 | 2013-11-27 | 湖南筑邦建设机械有限公司 | 一种内燃机破碎镐 |
CN203866888U (zh) * | 2014-05-25 | 2014-10-08 | 常州华顺机械有限公司 | 液压破碎锤 |
CN105484308A (zh) * | 2015-12-15 | 2016-04-13 | 荣昌精密机械(苏州)有限公司 | 一种结构简单的液压冲击锤 |
CN105401610A (zh) * | 2015-12-16 | 2016-03-16 | 苏州频发机电科技有限公司 | 一种液压破碎锤上结构改进的钎杆 |
CN205253204U (zh) * | 2015-12-31 | 2016-05-25 | 潍坊亿宏重工机械有限公司 | 一种冲击锤 |
CN206267213U (zh) * | 2016-12-14 | 2017-06-20 | 常州市矫马工程机械有限公司 | 一种液压破碎器系统 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109306868A (zh) * | 2018-06-30 | 2019-02-05 | 佛山科枫文化传播有限公司 | 一种岩石分裂机 |
Also Published As
Publication number | Publication date |
---|---|
CN107876195B (zh) | 2020-04-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204041074U (zh) | 免爆破液压劈裂设备 | |
CN107876195A (zh) | 一种弹性钎杆及一种破碎锤 | |
CN204782920U (zh) | 快速降解桥塞用中心管 | |
ZA201002632B (en) | Roller drill or roller bit | |
CN205245913U (zh) | 炮眼分级胀管式缓冲降尘堵塞器 | |
CN204082151U (zh) | 自收纳式液压劈裂设备 | |
CN104482807B (zh) | 一种安全可串联教练爆破筒 | |
CN206054477U (zh) | 一种易拆可重复使用的膨胀螺丝 | |
CN206631030U (zh) | 一种破窗锤 | |
US3100545A (en) | Drill bit | |
CN203081286U (zh) | 防塌孔钻具 | |
CN105401610A (zh) | 一种液压破碎锤上结构改进的钎杆 | |
CN203140129U (zh) | 一种粉碎机内转子保护板 | |
CN204163642U (zh) | 等径内孔一体式瓦斯抽放钻杆 | |
CN107890897A (zh) | 一种防后端劈裂的破碎及钻探工具 | |
CN103480478B (zh) | 一种立轴粉碎机的轴保护套 | |
CN206477813U (zh) | 打捞头及打捞装置 | |
CN218410911U (zh) | 一种新型多点聚能爆破管及聚能爆破装置 | |
CN204371170U (zh) | 一种潜孔锤钻进钻杆断裂拔出牵引装置 | |
CN205503042U (zh) | 用于海洋石油钻井平台施工的深穿刺引鞋 | |
CN204724920U (zh) | 一种锥形铣刀防退装置 | |
KR101995692B1 (ko) | 신충진 발파공법 | |
CN205172579U (zh) | 一种新型开石器 | |
CN203508172U (zh) | 一种立轴粉碎机的轴保护套 | |
CN211235334U (zh) | 一种用于抗爆容器试验的穿线结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for 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: 20200312 Address after: 261000 room 420, R & D center, east of Gaoxin 2nd Road, south of Jiankang street, high tech Zone, Weifang City, Shandong Province Applicant after: Weifang Xinlimeng Fisheries Technology Co., Ltd. Address before: 261000 Shandong city of Weifang Province East Road and Fushou street intersection China Resources Building room 610 Applicant before: Cheng Li |
|
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 invention: The utility model relates to an elastic drill rod and a crushing hammer Effective date of registration: 20200730 Granted publication date: 20200417 Pledgee: Weifang bank Limited by Share Ltd. workers' new village sub branch Pledgor: WEIFANG XINLIMENG FISHERIES TECHNOLOGY Co.,Ltd. Registration number: Y2020980004574 |