JPS63141445U - - Google Patents
Info
- Publication number
- JPS63141445U JPS63141445U JP3389587U JP3389587U JPS63141445U JP S63141445 U JPS63141445 U JP S63141445U JP 3389587 U JP3389587 U JP 3389587U JP 3389587 U JP3389587 U JP 3389587U JP S63141445 U JPS63141445 U JP S63141445U
- Authority
- JP
- Japan
- Prior art keywords
- hammer
- hammer head
- impact
- excitation device
- impact excitation
- 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
- 230000005284 excitation Effects 0.000 claims description 4
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
第１図は、この考案の一実施例による衝撃加振
装置を示す側面図、第２図はピストンが押し出さ
れた状態の部分側面図、第３図は従来例による衝
撃加振装置の側面図である。
図において、１はハンマー頭部、２は試験対象
物に取り付けられた荷重計、４はピストン、５は
給気管、６は給気弁、７は排気管、８は排気弁、
９はシリンダ、１１はハンマー掛止具、１７はハ
ンマーの柄、１８は軸である。
FIG. 1 is a side view showing an impact excitation device according to an embodiment of the invention, FIG. 2 is a partial side view with the piston pushed out, and FIG. 3 is a side view of a conventional impact excitation device. It is. In the figure, 1 is a hammer head, 2 is a load cell attached to the test object, 4 is a piston, 5 is an air supply pipe, 6 is an air supply valve, 7 is an exhaust pipe, 8 is an exhaust valve,
9 is a cylinder, 11 is a hammer holder, 17 is a handle of the hammer, and 18 is a shaft.
Claims (1)
弧状に自由落下させて試験対象物を衝撃し加振す
る衝撃加振装置において、前記ハンマー頭部が自
由落下を開始する位置に前記ハンマー頭部を該ハ
ンマー頭部の運動方向に押し出すように圧縮空気
で作動するピストン・シリンダ装置を設けたこと
を特徴とする衝撃加振装置。 In an impact excitation device that pivots the base end of a hammer handle and causes the hammer head to fall freely in an arc to impact and vibrate a test object, the hammer is placed at a position where the hammer head starts free falling. An impact excitation device comprising a piston-cylinder device operated by compressed air to push the hammer head in the direction of motion of the hammer head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3389587U JPS63141445U (en) | 1987-03-10 | 1987-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3389587U JPS63141445U (en) | 1987-03-10 | 1987-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63141445U true JPS63141445U (en) | 1988-09-19 |
Family
ID=30841927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3389587U Pending JPS63141445U (en) | 1987-03-10 | 1987-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141445U (en) |
-
1987
- 1987-03-10 JP JP3389587U patent/JPS63141445U/ja active Pending