JPH03111629U - - Google Patents

Info

Publication number
JPH03111629U
JPH03111629U JP1851590U JP1851590U JPH03111629U JP H03111629 U JPH03111629 U JP H03111629U JP 1851590 U JP1851590 U JP 1851590U JP 1851590 U JP1851590 U JP 1851590U JP H03111629 U JPH03111629 U JP H03111629U
Authority
JP
Japan
Prior art keywords
bulged
anchor bolt
tip
base
excavated hole
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.)
Granted
Application number
JP1851590U
Other languages
Japanese (ja)
Other versions
JPH0612038Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990018515U priority Critical patent/JPH0612038Y2/en
Publication of JPH03111629U publication Critical patent/JPH03111629U/ja
Application granted granted Critical
Publication of JPH0612038Y2 publication Critical patent/JPH0612038Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図中第１図及び第２図は本考案のロツクアンカ
ボルトを示すもので、第１図ａは全体図、第１図
ｂ，ｃは各種先端部の正面図、第２図は施工法を
示す説明図、第３図乃至第１０図は従来技術に関
するもので、第３図は従来のＡタイプの正面図、
第４図はＢタイプの正面図、第５図は同上側面図
、第６図乃至第８図は施工法の説明図、第９図は
従来のロツクアンカボルトの正面図、第１０は第
９図に示すロツクアンカボルトの施工状態を示す
図である。 １……基体、２……係止部、３……張引環、４
……丸アイ重複部、５……縦面押出部、６……横
面押出部、７……膨出部、７ａ……膨出凹部、７
ｂ……膨出凸部、８……コンクリート溶液、８ａ
……コンクリート円柱体、９……岩盤地層、Ｈ…
…掘削穴。 Figures 1 and 2 show the lock anchor bolt of the present invention. Figure 1a is an overall view, Figures 1b and c are front views of various tip parts, and Figure 2 shows the construction method. The explanatory diagrams shown, FIGS. 3 to 10, relate to the prior art, and FIG. 3 is a front view of the conventional A type;
Figure 4 is a front view of Type B, Figure 5 is a side view of the same as above, Figures 6 to 8 are explanatory diagrams of the construction method, Figure 9 is a front view of a conventional lock anchor bolt, and Figure 10 is a It is a figure which shows the construction state of the lock anchor bolt shown in a figure. 1... Base body, 2... Locking part, 3... Tension ring, 4
...Round eye overlapping part, 5... Vertical extrusion part, 6... Horizontal extrusion part, 7... Swelling part, 7a... Swelling recessed part, 7
b...Bulging convex portion, 8...Concrete solution, 8a
...Concrete cylinder body, 9...Bedrock stratum, H...
...Drilling hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 岩盤地層における掘削穴Ｈにセメント溶液を注
入充填して該セメント溶液中に基体１先端から押
入れ埋設するロツクアンカボルトにおいて、前記
基体１の先端が前記掘削穴Ｈに緩く通入される径
を有した尖端形状の膨出部７とされ、該膨出部の
外周要部に膨出凸部７ｂを残して軸方向に貫通す
る膨出凹部７ａを形成してなることを特徴とする
ロツクアンカボルト。 In a rock anchor bolt in which a cement solution is injected and filled into an excavated hole H in a bedrock stratum and the tip of the base 1 is pushed into the cement solution and buried, the tip of the base 1 has a diameter that allows it to be inserted loosely into the excavated hole H. A lock anchor bolt is characterized in that it has a bulged portion 7 having a pointed tip shape, and a bulged concave portion 7a that penetrates in the axial direction while leaving a bulged convex portion 7b on the main part of the outer periphery of the bulged portion. .
JP1990018515U 1990-02-26 1990-02-26 Lock anchor bolt Expired - Lifetime JPH0612038Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990018515U JPH0612038Y2 (en) 1990-02-26 1990-02-26 Lock anchor bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990018515U JPH0612038Y2 (en) 1990-02-26 1990-02-26 Lock anchor bolt

Publications (2)

Publication Number Publication Date
JPH03111629U true JPH03111629U (en) 1991-11-15
JPH0612038Y2 JPH0612038Y2 (en) 1994-03-30

Family

ID=31521670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990018515U Expired - Lifetime JPH0612038Y2 (en) 1990-02-26 1990-02-26 Lock anchor bolt

Country Status (1)

Country Link
JP (1) JPH0612038Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007238164A (en) * 2006-03-10 2007-09-20 Takara Pac Ltd Adhesive sheet feeder for slip cover

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128311A (en) * 1974-09-02 1976-03-10 Nippon Gurafuto Kogyo Kk MIGYOKETSUGURAUTOCHUNIKOCHOZAIOSONYUSHITEANKAAYOTOSURUHOHO
JPS57164136U (en) * 1981-04-06 1982-10-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128311A (en) * 1974-09-02 1976-03-10 Nippon Gurafuto Kogyo Kk MIGYOKETSUGURAUTOCHUNIKOCHOZAIOSONYUSHITEANKAAYOTOSURUHOHO
JPS57164136U (en) * 1981-04-06 1982-10-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007238164A (en) * 2006-03-10 2007-09-20 Takara Pac Ltd Adhesive sheet feeder for slip cover

Also Published As

Publication number Publication date
JPH0612038Y2 (en) 1994-03-30

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term