CN102979127B - Push-pull rotational trenching machine - Google Patents
Push-pull rotational trenching machine Download PDFInfo
- Publication number
- CN102979127B CN102979127B CN201210503911.7A CN201210503911A CN102979127B CN 102979127 B CN102979127 B CN 102979127B CN 201210503911 A CN201210503911 A CN 201210503911A CN 102979127 B CN102979127 B CN 102979127B
- Authority
- CN
- China
- Prior art keywords
- cutterhead
- gear
- hydraulic cylinder
- slide bar
- drive rod
- 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.)
- Expired - Fee Related
Links
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 5
- 238000005553 drilling Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210503911.7A CN102979127B (en) | 2012-12-02 | 2012-12-02 | Push-pull rotational trenching machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210503911.7A CN102979127B (en) | 2012-12-02 | 2012-12-02 | Push-pull rotational trenching machine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102979127A CN102979127A (en) | 2013-03-20 |
CN102979127B true CN102979127B (en) | 2014-12-10 |
Family
ID=47853451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210503911.7A Expired - Fee Related CN102979127B (en) | 2012-12-02 | 2012-12-02 | Push-pull rotational trenching machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102979127B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104088314B (en) * | 2014-07-25 | 2016-06-29 | 宗琪 | Hydraulic saw formula Channel Maker |
CN111206632B (en) * | 2020-02-15 | 2021-04-20 | 大庆珑达建工集团有限公司 | Construction method for surface reinforcement treatment after building foundation pouring |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3424999A1 (en) * | 1984-07-06 | 1986-01-16 | Karl Bauer Spezialtiefbau GmbH & Co KG, 8898 Schrobenhausen | SLOT WALL MILLING |
DE3602387C1 (en) * | 1986-01-28 | 1987-06-04 | Hochtief Ag Hoch Tiefbauten | Device for introducing a substantially vertical bottom slot |
CN2192660Y (en) * | 1994-04-05 | 1995-03-22 | 中国农业科学院仪器厂 | Irrigation ditch trencher |
CN101736767A (en) * | 2009-12-23 | 2010-06-16 | 卢兴耐 | Disk saw grooving machine |
CN101806074A (en) * | 2009-11-15 | 2010-08-18 | 张永忠 | Triangular-saw groove forming machine |
CN102094435A (en) * | 2010-09-01 | 2011-06-15 | 张永忠 | Multi-circular saw grooving machine |
CN102677719A (en) * | 2012-06-02 | 2012-09-19 | 张永忠 | Dragging-saw grooving machine without sticking drill |
CN202925589U (en) * | 2012-12-02 | 2013-05-08 | 张永忠 | Push-pull rotary type grooving machine |
-
2012
- 2012-12-02 CN CN201210503911.7A patent/CN102979127B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3424999A1 (en) * | 1984-07-06 | 1986-01-16 | Karl Bauer Spezialtiefbau GmbH & Co KG, 8898 Schrobenhausen | SLOT WALL MILLING |
DE3602387C1 (en) * | 1986-01-28 | 1987-06-04 | Hochtief Ag Hoch Tiefbauten | Device for introducing a substantially vertical bottom slot |
CN2192660Y (en) * | 1994-04-05 | 1995-03-22 | 中国农业科学院仪器厂 | Irrigation ditch trencher |
CN101806074A (en) * | 2009-11-15 | 2010-08-18 | 张永忠 | Triangular-saw groove forming machine |
CN101736767A (en) * | 2009-12-23 | 2010-06-16 | 卢兴耐 | Disk saw grooving machine |
CN102094435A (en) * | 2010-09-01 | 2011-06-15 | 张永忠 | Multi-circular saw grooving machine |
CN102677719A (en) * | 2012-06-02 | 2012-09-19 | 张永忠 | Dragging-saw grooving machine without sticking drill |
CN202925589U (en) * | 2012-12-02 | 2013-05-08 | 张永忠 | Push-pull rotary type grooving machine |
Also Published As
Publication number | Publication date |
---|---|
CN102979127A (en) | 2013-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102677665A (en) | Drilling machine of three-dimensional stirring pile | |
CN104831715A (en) | H-shaped cement pile machine | |
CN103244139B (en) | Rectangular cross section pipe jacking tunnelling machine | |
CN104404951B (en) | Long spire stake machine with expander and pile making method | |
CN102979127B (en) | Push-pull rotational trenching machine | |
CN105064340B (en) | A kind of usage of V prefix stirring pile-formation machine | |
CN105019439B (en) | Octagon soil cement pile-formation machine | |
CN204266910U (en) | rock drill | |
CN202925589U (en) | Push-pull rotary type grooving machine | |
CN203321527U (en) | Longitudinal-section pipe jacking machine | |
CN104878749A (en) | Octagonal cemented soil pile forming machine | |
CN102677717B (en) | Double-power grooving machine | |
CN203712888U (en) | Hole bottom rock cutting machine | |
CN205100987U (en) | Rectangle tunnelling head | |
CN102979125B (en) | Double-drill grooving machine | |
CN102677719B (en) | Dragging-saw grooving machine without sticking drill | |
CN105421441A (en) | Rectangular splicing equipment for n-shaped piles and rectangular piles | |
CN203320591U (en) | Double-drill groove cutting machine | |
CN103660047A (en) | Hole bottom rock cutting machine | |
CN105649041A (en) | Semicircular splicing equipment for n-shaped piles and rectangular piles | |
CN202500500U (en) | Platform lifting device for two-arm top slope anchor rod and anchor cable construction drill carriage | |
CN105649040A (en) | Wedge-shaped splicing equipment for n-shaped piles and rectangular piles | |
CN105604574A (en) | Rounded corner square jacking-pipe tunneling machine | |
CN104863136A (en) | Method for executing oval pile manufacturing device | |
JPH1121944A (en) | Method of soil-cement diaphragm-wall preparation construction and execution machine therefor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ACADEMY OF BUILDING RESEARCH + DESIGN RED Free format text: FORMER OWNER: ZHANG YONGZHONG Effective date: 20141029 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Dong Xiangjun Inventor after: Hou Hongwei Inventor after: Sun Qixin Inventor after: Cheng Yuhui Inventor before: Zhang Yongzhong |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG YONGZHONG TO: DONG XIANGJUN HOU HONGWEI SUN QIXIN CHENG YUHUI Free format text: CORRECT: ADDRESS; FROM: 276807 RIZHAO, SHANDONG PROVINCE TO: 310012 HANGZHOU, ZHEJIANG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20141029 Address after: 310012 No. 28, Wen two road, Hangzhou, Zhejiang, China Applicant after: Zhejiang Academy of Building Research & Design Redya. Ltd. Address before: 276807 car hill area, Arashiyama District, Shandong, Rizhao City Applicant before: Zhang Yongzhong |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20161202 |