JPH036544U - - Google Patents
Info
- Publication number
- JPH036544U JPH036544U JP6625389U JP6625389U JPH036544U JP H036544 U JPH036544 U JP H036544U JP 6625389 U JP6625389 U JP 6625389U JP 6625389 U JP6625389 U JP 6625389U JP H036544 U JPH036544 U JP H036544U
- Authority
- JP
- Japan
- Prior art keywords
- impact
- vibration device
- bridges
- wheel
- divided
- 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 1
- 238000009863 impact test Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Description
第１図及び第２図は夫々本考案に係る衝撃加振
装置の各実施例を示す側面図、第３図は打撃部片
構成材料の衝撃時間と衝撃力との関係を示す図、
第４図は従来の衝撃加振装置の側面図である。
１……走行台車、１′……固定台座、２……打
撃アーム、３……打撃部材、３Ａ，３Ｂ，３Ｃ，
３Ｄ……打撃部片、４……ウインチ、５……駆動
モータ、６……打撃アーム駆動部、７……ワイヤ
、８……固定ナツト、Ｂ……試験対象物。
1 and 2 are side views showing respective embodiments of the impact vibration device according to the present invention, and FIG. 3 is a diagram showing the relationship between the impact time and impact force of the material constituting the striking part,
FIG. 4 is a side view of a conventional impact vibration device. DESCRIPTION OF SYMBOLS 1... Traveling trolley, 1'... Fixed pedestal, 2... Hitting arm, 3... Hitting member, 3A, 3B, 3C,
3D: striking piece, 4: winch, 5: drive motor, 6: striking arm drive unit, 7: wire, 8: fixing nut, B: test object.
Claims (1)
撃加振装置において、車輪状の打撃部材の外周部
を、夫々打撃特性の異なる材料より構成された複
数の打撃部片に分割してなることを特徴とする衝
撃加振装置。 In an impact excitation device used for impact testing of bridges and long structures, the outer periphery of a wheel-shaped impact member is divided into a plurality of impact parts each made of materials with different impact characteristics. An impact vibration device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6625389U JPH036544U (en) | 1989-06-08 | 1989-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6625389U JPH036544U (en) | 1989-06-08 | 1989-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH036544U true JPH036544U (en) | 1991-01-22 |
Family
ID=31598807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6625389U Pending JPH036544U (en) | 1989-06-08 | 1989-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH036544U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4730938Y1 (en) * | 1968-10-09 | 1972-09-16 | ||
| JPS5156341U (en) * | 1974-10-25 | 1976-05-01 | ||
| JP2015152445A (en) * | 2014-02-14 | 2015-08-24 | 日本電気株式会社 | Impact testing hammer |
-
1989
- 1989-06-08 JP JP6625389U patent/JPH036544U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4730938Y1 (en) * | 1968-10-09 | 1972-09-16 | ||
| JPS5156341U (en) * | 1974-10-25 | 1976-05-01 | ||
| JP2015152445A (en) * | 2014-02-14 | 2015-08-24 | 日本電気株式会社 | Impact testing hammer |