JPH0477630U - - Google Patents
Info
- Publication number
- JPH0477630U JPH0477630U JP11904690U JP11904690U JPH0477630U JP H0477630 U JPH0477630 U JP H0477630U JP 11904690 U JP11904690 U JP 11904690U JP 11904690 U JP11904690 U JP 11904690U JP H0477630 U JPH0477630 U JP H0477630U
- Authority
- JP
- Japan
- Prior art keywords
- vibrating
- sand
- tube
- driving device
- hollow tube
- 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.)
- Pending
Links
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Description
第１図は本考案の実施例にかかる振動管付近の
構造断面図、第２図は第１図におけるＸ−Ｘ断面
図である。第３図は従来の砂杭打込装置の全体概
略断面図である。
１……中空管、５……振動管、６……支持体、
７……電動機、８……回転軸、９……偏心錘、１
０……支持軸、１２……球面座、１３……球面体
１３、Ｂ……球面軸受。
FIG. 1 is a structural sectional view of the vicinity of the vibrating tube according to an embodiment of the present invention, and FIG. 2 is a sectional view taken along line XX in FIG. FIG. 3 is an overall schematic sectional view of a conventional sand pile driving device. 1... Hollow tube, 5... Vibration tube, 6... Support body,
7...Electric motor, 8...Rotating shaft, 9...Eccentric weight, 1
0... Support shaft, 12... Spherical seat, 13... Spherical body 13, B... Spherical bearing.
Claims (1)
入路を有する中空管の下端に小径の振動管を伸設
した砂杭打込装置において、前記振動管の内部に
電動機を配設するとともにその回転軸に偏心錘を
連設し、しかも該振動管の上端を球面軸受を介し
て前記中空管側に枢支連結したことを特徴とする
砂杭振動打込装置。 In a sand pile driving device that is equipped with an exciter and a sand inlet at the top and a small-diameter vibrating tube extending from the lower end of a hollow tube that has a sand introduction path inside, an electric motor is arranged inside the vibrating tube. A sand pile vibrating driving device characterized in that an eccentric weight is connected to the rotating shaft thereof, and an upper end of the vibrating tube is pivotally connected to the hollow tube side via a spherical bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11904690U JPH0477630U (en) | 1990-11-13 | 1990-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11904690U JPH0477630U (en) | 1990-11-13 | 1990-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0477630U true JPH0477630U (en) | 1992-07-07 |
Family
ID=31867026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11904690U Pending JPH0477630U (en) | 1990-11-13 | 1990-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0477630U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53114209A (en) * | 1977-03-17 | 1978-10-05 | Minoru Kuroda | Method and device for improving ground |
| JPS60112918A (en) * | 1983-11-25 | 1985-06-19 | Kensetsu Kikai Chiyousa Kk | Sand pile forming device |
-
1990
- 1990-11-13 JP JP11904690U patent/JPH0477630U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53114209A (en) * | 1977-03-17 | 1978-10-05 | Minoru Kuroda | Method and device for improving ground |
| JPS60112918A (en) * | 1983-11-25 | 1985-06-19 | Kensetsu Kikai Chiyousa Kk | Sand pile forming device |