JPH08434Y2 - Mortar filling device - Google Patents
Mortar filling deviceInfo
- Publication number
- JPH08434Y2 JPH08434Y2 JP1992048780U JP4878092U JPH08434Y2 JP H08434 Y2 JPH08434 Y2 JP H08434Y2 JP 1992048780 U JP1992048780 U JP 1992048780U JP 4878092 U JP4878092 U JP 4878092U JP H08434 Y2 JPH08434 Y2 JP H08434Y2
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- mortar
- tip
- concrete structure
- drill
- 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.)
- Expired - Lifetime
Links
- 239000004570 mortar (masonry) Substances 0.000 title claims description 29
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 241000195493 Cryptophyta Species 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、モルタルをコンクリー
ト構造物の凹部へ充填するためのモルタル充填装置に関
し、特にボックスカルバートにポストテンション又はプ
レストレスをコンクリート構造物に付与するＰＣ鋼棒等
の端末定着部に形成した玉型穴等の凹部へモルタルを充
填するのに適している。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mortar filling device for filling mortar into concave portions of a concrete structure, and more particularly to a terminal such as a PC steel rod for imparting post-tension or pre-stress to a concrete structure in a box culvert. It is suitable for filling mortar into recesses such as a lens hole formed in the fixing portion.
【０００２】[0002]
【従来の技術】構造物の補強手段として、ＰＣ鋼棒を用
いてポストテンション又はプレストレスをコンクリート
構造物に付与する場合に、ＰＣ鋼棒がコンクリート部材
の端面から突出しないようにＰＣ鋼棒の定着部に予め凹
部を設けておき、ＰＣ鋼棒を緊張させ定着させた後、当
該凹部に硬練りのモルタルを充填して仕上げることが行
われている。従来は、当該凹部にモルタルを手作業で充
填し、押し固めていた。2. Description of the Related Art As a reinforcing means of a structure, when post tension or prestress is applied to a concrete structure using a PC steel rod, the PC steel rod is prevented from protruding from the end face of the concrete member. A recess is provided in the fixing unit in advance, the PC steel rod is tensioned and fixed, and then the recess is filled with hard kneading mortar for finishing. Conventionally, the concave portion has been manually filled with mortar and pressed.
【０００３】[0003]
【考案が解決しようとする課題】しかしながら、手作業
でモルタルを凹部に充填すると、モルタルが零れたり、
押し固めの圧力が不足するという問題点があった。本考
案は、上記従来の問題点に鑑み、モルタルの零れがな
く、押し固めの圧力を十分に付与できるモルタル充填装
置を提供することを目的とする。[Problems to be Solved by the Invention] However, when the mortar is manually filled in the recesses, the mortar spills,
There was a problem that the compaction pressure was insufficient. The present invention has been made in view of the above conventional problems, and an object of the present invention is to provide a mortar filling device that does not cause mortar spillage and can sufficiently apply a compaction pressure.
【０００４】[0004]
【課題を解決するための手段】上記目的を達成するため
に、本考案の要旨とするところは、振動を発生する振動
ドリルに装着した棒状部材と、該棒状部材の外周に遊嵌
合する貫通孔を開けた蓋体を有する先端開放型の筒状部
材と、該筒状部材の内周に摺動自在に嵌合し前記棒状部
材に固着した押圧板と、前記振動ドリルの先端と前記筒
状部材の蓋体外面との間に介在する圧縮ばねとを備え、
前記筒状部材の先端面をコンクリート構造物の表面に当
接させた状態で、前記振動ドリルを作動させ前記押圧板
で振動と押圧力とを付与しながら、該筒状部材の先端側
内部に入っているモルタルをコンクリート構造物の凹部
へ充填することを特徴とするモルタル充填装置にある。In order to achieve the above object, the gist of the present invention is that a rod-shaped member mounted on a vibrating drill that generates vibration and a penetrating member that is loosely fitted to the outer periphery of the rod-shaped member. An open-ended cylindrical member having a lid with a hole, a pressing plate slidably fitted to the inner periphery of the cylindrical member and fixed to the rod-shaped member, a tip of the vibration drill, and the cylinder. and a compression spring interposed between the lid outer surface of Jo member,
Touch the tip of the tubular member to the surface of the concrete structure.
In a state of being contact, while applying the vibration and the pressing force in the pressing plate is actuated the impact drill, the mortar is it entering the distal end side inside the tubular member to be filled into the recess of the concrete structure The mortar filling device is characterized by
【０００５】[0005]
【作用】本考案に係るモルタル充填装置は、振動を発生
する振動ドリルに装着した棒状部材が蓋体を貫通してそ
の先端が筒状部材内にあって、当該先端に押圧板を固定
してあり、当該振動ドリルの先端と筒状部材の蓋体外面
との間に介在する圧縮ばねを備え、筒状部材の先端面を
コンクリート構造物の表面に当接させた状態で、振動ド
リルを作動させ押圧板で振動と押圧力とを付与しなが
ら、筒状部材の先端開放側内部に入っているモルタルを
コンクリート構造物の凹部へ充填するので、筒状部材内
からモルタルが零れることなく、振動と押圧力とによっ
てモルタルを充分に締め固める。In the mortar filling device according to the present invention, the rod-shaped member attached to the vibration drill that vibrates penetrates the lid, the tip of which is inside the tubular member, and the pressing plate is fixed to the tip. There comprises a compression spring interposed between the lid outer surface <br/> tip and the tubular member of the impact drill, the front end surface of the cylindrical member
Being in contact with the surface of the concrete structure, while applying the vibration and the pressing force in the pressing plate is actuated the impact drill, the mortar are I enter inside the open-end side of the cylindrical member of the concrete structure Since the concave portion is filled, the mortar does not spill from the inside of the tubular member, and the mortar is sufficiently compacted by the vibration and the pressing force.
【０００６】[0006]
【実施例】本考案の実施例について、図面を参照しなが
ら詳細に説明する。本考案の実施例に係るモルタル充填
装置は、振動を発生する振動ドリル１と、これに装着し
た鉄鋼製の丸棒２と、該丸棒２の先端が入っている先端
開放型の円筒体３と、該円筒体３の内周に摺動自在に嵌
合し丸棒２の先端に固着した押圧板４と、振動ドリル１
の先端と円筒体３の蓋体１６の外面との間に介在する圧
縮コイルばね５とを備え、振動ドリル１を作動させ、円
筒体３の先端面１８をコンクリート構造物７の表面に当
接させた状態で、丸棒２を介して押圧板４で振動と押圧
力とを付与しながら、円筒体３の先端開放側内部に入っ
ているモルタル６をコンクリート構造物７の凹部８へ充
填する。Embodiments of the present invention will be described in detail with reference to the drawings. Mortar system according to an embodiment of the present invention, the tip of the vibration drill 1 generates vibration, round bars 2 of iron or steel mounted thereto, containing the leading end of the round rod 2
An open type cylindrical body 3, a pressing plate 4 slidably fitted to the inner circumference of the cylindrical body 3 and fixed to the tip of a round bar 2, and a vibration drill 1
And a compression coil spring 5 interposed between the tip and the outer surface of the cylindrical body 3 of the lid 16 of actuates the vibration drill 1, circle
Touch the tip surface 18 of the cylinder 3 to the surface of the concrete structure 7.
In a state of being contact, while applying the vibration and the pressing force by the pressing plate 4 via a round bar 2, included on the inside an open end side of the cylindrical body 3
The mortar 6 is filled in the concave portion 8 of the concrete structure 7.
【０００７】振動ドリル１は、丸棒２が装着される先端
側の装着部１１と、装着される丸棒２に振動（及び回
転）を付与するための駆動部１２と、基端側の把手部１
３とを備え、把手部１３にはスイッチ１４を設けてあ
る。The vibrating drill 1 has a mounting portion 11 on the tip side on which the round bar 2 is mounted, a drive section 12 for imparting vibration (and rotation) to the mounted round bar 2, and a handle on the proximal end side. Part 1
3 and a handle 14 is provided with a switch 14.
【０００８】棒状部材としての丸棒２は、基端が振動ド
リル１の装着部１１内に挿入され、円筒体３の蓋体１６
の中心の貫通孔１７を通り、該円筒体３内にある先端に
押圧板４を同心配置して固着してあり、振動ドリル１の
作動によって振動（及び回転）が付与される。The round rod 2 as a rod-shaped member has its base end inserted into the mounting portion 11 of the vibration drill 1, and the lid 16 of the cylindrical body 3.
The pressing plate 4 is concentrically arranged and fixed to the tip inside the cylindrical body 3 through the through hole 17 at the center of the cylindrical body 3, and vibration (and rotation) is applied by the operation of the vibration drill 1.
【０００９】筒状部材としての円筒体３は、凹部８の外
側を囲繞するように内径寸法が設定されており、中心に
貫通孔１７を有する蓋体１６を基端側に一体に備え、先
端側が開放されていて、振動ドリル１をコンクリート構
造物７に向けて押圧したときに、振動ドリル１の先端面
と蓋体１６の外面との間にある圧縮コイルばね５を介し
て先端面１８がコンクリート構造物７の外面に押し付け
られる。The cylindrical body 3 as a cylindrical member has an inner diameter dimension so as to surround the outside of the recess 8 and is integrally provided with a lid body 16 having a through hole 17 at the center on the base end side, and a tip end. When the vibrating drill 1 is pressed toward the concrete structure 7 with its side open, the tip end face 18 passes through the compression coil spring 5 between the tip end face of the vibrating drill 1 and the outer face of the lid 16. It is pressed against the outer surface of the concrete structure 7.
【００１０】押圧板４は、丸棒２の先端に固着され、円
筒体３の内周に遊嵌合して摺動自在であり、振動ドリル
１の作動で丸棒２を介して振動（及び回転）が付与さ
れ、円筒体３の先端側に入れられたモルタル６を押圧力
と振動とでコンクリート構造物７の凹部８へ充填する。The pressing plate 4 is fixed to the tip of the round bar 2 and is slidably fitted in the inner circumference of the cylindrical body 3 so that it can be vibrated via the round bar 2 by the operation of the vibration drill 1 (and The mortar 6 that has been applied with rotation) and is put on the tip side of the cylindrical body 3 is filled into the concave portion 8 of the concrete structure 7 by pressing force and vibration.
【００１１】かかるモルタル充填装置は、所定量の充填
用硬練りモルタル６を円筒体３内の先端側に入れ、円筒
体３の先端で凹部８を囲繞するようにして先端面１８を
コンクリート構造物７の外面に当て、全体をコンクリー
ト構造物７の方へ押し付けながらスイッチ１４をオンに
して振動ドリル１を作動させると、モルタル６が振動と
押圧力とによって、凹部８内に緊密に充填され締め固め
られる。In such a mortar filling device, a predetermined amount of hard kneading mortar 6 for filling is put in the tip side of the cylindrical body 3, and the tip end of the cylindrical body 3 surrounds the recessed portion 8 so that the tip surface 18 is a concrete structure. When the vibration drill 1 is actuated by turning on the switch 14 while pressing it against the outer surface of the concrete structure 7 toward the concrete structure 7, the mortar 6 is tightly filled in the recess 8 by vibration and pressing force. Hardened.
【００１２】なお、本考案は、上記実施例によって限定
されるものではなく、要旨から逸脱しない範囲で種々の
変形が可能である。例えば、丸棒２及び押圧板４を回転
させずに振動させてもよく、棒状部材や筒状部材及び押
圧板の断面形状を円形以外の形状にしてもよく、また、
押圧板をコンクリート構造物に対し凹状とし、モルタル
がコンクリート構造物の外面よりも外側へ盛り上がるよ
うにしてもよい。The present invention is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the invention. For example, the round bar 2 and the pressing plate 4 may be vibrated without rotating, and the rod-shaped member, the tubular member, and the pressing plate may have a cross-sectional shape other than a circular shape.
The pressing plate may be concave with respect to the concrete structure so that the mortar rises outside the outer surface of the concrete structure.
【００１３】[0013]
【考案の効果】本考案は上述の如く構成され、筒状部材
の先端面をコンクリート構造物の表面に当接させた状態
で、振動ドリルを作動させ押圧板で振動と押圧力とを付
与しながら、筒状部材の先端開放側内部に入っているモ
ルタルをコンクリート構造物の凹部へ充填することによ
り、筒状部材で凹部を囲繞できるので、モルタルの零れ
がなく、押圧板で振動と押圧力とをモルタルに付与する
ので、押し固めの圧力を充分に付与することができると
いう効果を奏する。The present invention is constructed as described above, and has a cylindrical member.
With the tip surface of the concrete contacting the surface of the concrete structure
In, while applying the vibration and the pressing force in the pressing plate is actuated the impact drill, a motor <br/> Rutaru which are I enter inside the open-end side of the cylindrical member by filling the concave portion of the concrete structure Since the concave portion can be surrounded by the tubular member, mortar does not spill, and vibration and pressing force are applied to the mortar by the pressing plate, so that an effect of sufficiently pressing and compacting can be applied.
【図１】本考案の実施例に係るモルタル充填装置を示す
側面図である。FIG. 1 is a side view showing a mortar filling device according to an embodiment of the present invention.
１ 振動ドリル ２ 丸棒（棒状部材） ３ 円筒体（筒状部材） ４ 押圧板 ５ 圧縮コイルばね ６ モルタル ７ コンクリート構造物 ８ 凹部 １１ 装着部 １２ 駆動部 １３ 把手部 １４ スイッチ １６ 蓋体 １７ 貫通孔 １８ 先端面 DESCRIPTION OF SYMBOLS 1 Vibration drill 2 Round bar (bar-shaped member) 3 Cylindrical body (cylindrical member) 4 Pressing plate 5 Compression coil spring 6 Mortar 7 Concrete structure 8 Recessed portion 11 Mounting portion 12 Drive portion 13 Handle portion 14 Switch 16 Lid body 17 Through hole 18 Tip surface
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平１−163367（ＪＰ，Ａ) 特開 昭63−142158（ＪＰ，Ａ) 特開 昭63−223265（ＪＰ，Ａ) 特開 昭61−4566（ＪＰ，Ａ) 特開 昭61−109866（ＪＰ，Ａ) 特開 昭61−155563（ＪＰ，Ａ) 実公 平３−46111（ＪＰ，Ｙ２) 実公 平４−12930（ＪＰ，Ｙ２) 実公 平３−52385（ＪＰ，Ｙ２) ─────────────────────────────────────────────────── ─── Continuation of the front page (56) Reference JP-A-1-163367 (JP, A) JP-A 63-142158 (JP, A) JP-A 63-223265 (JP, A) JP-A 61- 4566 (JP, A) JP 61-109866 (JP, A) JP 61-155563 (JP, A) Jpn 3-46111 (JP, Y2) Jpn 4-12930 (JP, Y2) Actual Kohei 3-52385 (JP, Y2)
Claims (1)
状部材と、該棒状部材の外周に遊嵌合する貫通孔を開け
た蓋体を有する先端開放型の筒状部材と、該筒状部材の
内周に摺動自在に嵌合し前記棒状部材に固着した押圧板
と、前記振動ドリルの先端と前記筒状部材の蓋体外面と
の間に介在する圧縮ばねとを備え、前記筒状部材の先端
面をコンクリート構造物の表面に当接させた状態で、前
記振動ドリルを作動させ前記押圧板で振動と押圧力とを
付与しながら、該筒状部材の先端側内部に入っているモ
ルタルをコンクリート構造物の凹部へ充填することを特
徴とするモルタル充填装置。1. An open-ended tubular member having a rod-shaped member mounted on a vibration drill for generating vibration, and a lid body having a through hole loosely fitted to the outer periphery of the rod-shaped member, and the tubular member. It includes a pressing plate fixed to the inner periphery slidably in engagement the rod-shaped member, and a compression spring interposed between the tip and the lid outer surface of the tubular member of the vibration drill, the tubular The tip of the member
A surface being in contact with the surface of the concrete structure, while applying the vibration and the pressing force in the pressing plate is actuated the impact drill, algae are I entering the distal end side inside the tubular member < A mortar filling device for filling mortar into concave portions of a concrete structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992048780U JPH08434Y2 (en) | 1992-07-13 | 1992-07-13 | Mortar filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992048780U JPH08434Y2 (en) | 1992-07-13 | 1992-07-13 | Mortar filling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0610517U JPH0610517U (en) | 1994-02-10 |
| JPH08434Y2 true JPH08434Y2 (en) | 1996-01-10 |
Family
ID=12812768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992048780U Expired - Lifetime JPH08434Y2 (en) | 1992-07-13 | 1992-07-13 | Mortar filling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08434Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738147A (en) * | 2021-08-27 | 2021-12-03 | 中国一冶集团有限公司 | Bolt hole plugging device and plugging method |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS614566A (en) * | 1984-06-19 | 1986-01-10 | Naohiko Kobayashi | Automatic injector of chemical for repairing wall part of concrete structure |
| JPS61109866A (en) * | 1984-10-31 | 1986-05-28 | 小林 直彦 | Reinforcement of wall surface of concrete building |
| JPS61155563A (en) * | 1984-12-27 | 1986-07-15 | 世界長株式会社 | Repairing of wall surface |
| JPS63142158A (en) * | 1986-12-02 | 1988-06-14 | 小林 直彦 | Method for injecting repairing chemical liquid in wall surface part of concrete building |
| JPS63223265A (en) * | 1987-03-12 | 1988-09-16 | 良和エンジニアリング株式会社 | Method for repairing crack part or float land part of structure by adhesive |
| JP2636286B2 (en) * | 1987-12-16 | 1997-07-30 | 小林 リタ | Chemical liquid injection reinforcement method |
| JPH0346111U (en) * | 1989-09-11 | 1991-04-26 | ||
| JPH0352385U (en) * | 1989-09-27 | 1991-05-21 | ||
| JPH0412930U (en) * | 1990-05-22 | 1992-02-03 |
-
1992
- 1992-07-13 JP JP1992048780U patent/JPH08434Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0610517U (en) | 1994-02-10 |
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|---|---|---|---|
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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