JPH0372937U

JPH0372937U -

Info

Publication number: JPH0372937U
Application number: JP13339689U
Authority: JP
Priority date: 1989-11-16
Filing date: 1989-11-16
Publication date: 1991-07-23

Description

[Brief explanation of the drawing]

図面は本考案に関する自動貫入試験機の一実施
例を示し、第１図は全体斜視図、第２図全体側面
図、第３図は貫入ロツドの部分斜視図、第４図は
ハンマー及び貫入ロツドの部分斜視図、第５図は
第２図Ｖ−Ｖ線断面図、第６図は巻ばねを除いて
示すハンマーの分解斜視図、第７図は第２図−
線断面図、第８図は上昇具、係止部及び係止解
除部材との関係説明図、第９図はカバーを取り外
して示す自動記録装置の全体斜視図、第１０図及
び第１１図はそれぞれ別位置から見る自動記録装
置の要部側面図、第１２図は自動記録装置の回路
構成図、第１３図乃至第１６図は従来例を示し、
第１３図は全体斜視図、第１４図は全体側面図、
第１５図はハンマー及び貫入ロツドの部分斜視図
、第１６図は上昇具、係止部及び係止解除部材と
の関係説明図である。主要部分を示す図面の符号の説明、１……貫入
ロツド、２……貫入コーン、３……ノツキングヘ
ツド、４……ガイドポール、５……打込装置、６
……ハンマー、７……ガイドロツド、７ａ……パ
イプ、７ｂ……スライドロツド、７ｃ……支持ア
ーム、８……係止部、８Ａ……係止アーム、８ｃ
……巻ばね、９……リニアベアリング、１０……
係止解除部材、１１……リミツトスイツチ、１１
ａ……接触片、１６……自動記録装置、１７……
回転ロツド、１９……記録回転部、１９ａ……ロ
ールペーパー、２０……記録用ポールペン、２５
……メモリーソレノイド、２７……進退ロツド、
２８……貫通孔、２９……シヤツター、３０……
進入孔、３１……シヤツターソレノイド、３６…
…トツプハンマーリレー、３７……ステツピング
リレー、３９……ワンシヨツトリレー、４３……
駆動回路、４５……遅延回路、４９……チエーン
、５２，５３……スプロケツト、５６……上昇具
。 The drawings show an embodiment of the automatic penetration testing machine according to the present invention, in which Fig. 1 is an overall perspective view, Fig. 2 is an overall side view, Fig. 3 is a partial perspective view of a penetrating rod, and Fig. 4 is a hammer and a penetrating rod. , FIG. 5 is a sectional view taken along the line V-V in FIG. 2, FIG. 6 is an exploded perspective view of the hammer with the coil spring removed, and FIG.
A line sectional view, FIG. 8 is an explanatory diagram of the relationship between the lifting device, the locking part, and the locking release member, FIG. 9 is an overall perspective view of the automatic recording device with the cover removed, and FIGS. 10 and 11 are FIG. 12 is a circuit diagram of the automatic recording device, and FIGS. 13 to 16 show conventional examples.
Figure 13 is an overall perspective view, Figure 14 is an overall side view,
FIG. 15 is a partial perspective view of the hammer and the penetrating rod, and FIG. 16 is an explanatory diagram of the relationship between the lifting tool, the locking portion, and the locking release member. Explanation of symbols in drawings showing main parts: 1...Penetrating rod, 2...Penetrating cone, 3...Knotting head, 4...Guide pole, 5...Driving device, 6
... Hammer, 7 ... Guide rod, 7a ... Pipe, 7b ... Slide rod, 7c ... Support arm, 8 ... Locking part, 8A ... Locking arm, 8c
...Coil spring, 9...Linear bearing, 10...
Lock release member, 11...Limit switch, 11
a...Contact piece, 16...Automatic recording device, 17...
Rotating rod, 19... Recording rotating section, 19a... Roll paper, 20... Recording pole pen, 25
...Memory solenoid, 27...Advance/retreat rod,
28...Through hole, 29...Shutter, 30...
Entry hole, 31...Shutter solenoid, 36...
...Top hammer relay, 37...Stepping relay, 39...One shot relay, 43...
Drive circuit, 45...delay circuit, 49...chain, 52, 53...sprocket, 56...lifter.

Claims

[Scope of utility model registration request]

A penetration part that penetrates into the ground, a driving device that falls freely and hits the penetration part, a recording device that records the degree of penetration of the penetration part, an endless belt that is suspended rotatably in the vertical direction, A driving device that drives the band, a lifting device that is provided at appropriate intervals on the endless band and that locks and raises the driving device, and a release device that releases the lifting device from the driving device at the raised position. and a detection device for detecting the raised position of the lifting device and outputting a drive signal to a recording device, the detection device being provided at the position of the releasing device.