JPS63297669A - Crack repairing method - Google Patents
Crack repairing methodInfo
- Publication number
- JPS63297669A JPS63297669A JP13223087A JP13223087A JPS63297669A JP S63297669 A JPS63297669 A JP S63297669A JP 13223087 A JP13223087 A JP 13223087A JP 13223087 A JP13223087 A JP 13223087A JP S63297669 A JPS63297669 A JP S63297669A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- nozzle
- adhesive
- flexible tube
- repair method
- 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
Links
- 238000000034 method Methods 0.000 title claims description 12
- 239000000853 adhesive Substances 0.000 claims description 19
- 230000001070 adhesive effect Effects 0.000 claims description 19
- 239000000126 substance Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 description 19
- 239000007924 injection Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 3
- 230000006355 external stress Effects 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、座金に植立させたパイプに接着剤注入器を接
続してクラック内に接着剤を注入するクラック補修方法
に関するもので、コンクリート、石、その他の無機物等
からなる構造物に発生しているクラックを補修する場合
に使用される。Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a crack repair method in which an adhesive injector is connected to a pipe set on a washer and an adhesive is injected into the crack. It is used to repair cracks that occur in structures made of , stone, or other inorganic materials.
（従来技術とその問題点）
コンクリートや石からなる構造物等に発生したクラック
（１）に接着剤を注入して補修する際に使用される注入
パイプは、第３図に示したように、プラスチックからな
るドーナツ状の座金（２）にパイプ（３）を直立させた
構成のもので、座金（２）の下面にペースト状の接着剤
（４）を塗布してクラック（１）上に固定し、図示しな
い接着剤注入器のノズルをパイプ（３）に連結すること
によってパイプからクラック（１）内に接着剤が注入さ
れるようになっている。(Prior art and its problems) As shown in Figure 3, the injection pipe used to inject adhesive to repair cracks (1) that have occurred in structures made of concrete or stone, etc. It consists of a donut-shaped plastic washer (2) with a pipe (3) standing upright, and a paste adhesive (4) is applied to the underside of the washer (2) to fix it on the crack (1). By connecting the nozzle of an adhesive injector (not shown) to the pipe (3), adhesive is injected from the pipe into the crack (1).
しかしながら、この補修方法では、パイプ及び注入器の
ノズルの双方が硬質素材で形成されているために、注入
途中に作業者が注入器に接触すると、細く構成されてい
るノズル部分又はパイプ部分に応力が集中してひび割れ
や折れが生じたり、或いはノズルがパイプから外れたり
する事故が発生し、そこから接着剤が漏れてクラック内
の接着剤注入圧が下がり、十分な補修効果が得られない
不都合がある。However, in this repair method, both the pipe and the nozzle of the syringe are made of hard materials, so if the worker touches the syringe during injection, stress will be applied to the thin nozzle or pipe part. Accidents may occur where the adhesive is concentrated, causing cracks or bends, or the nozzle comes off the pipe, and the adhesive leaks from there, reducing the adhesive injection pressure within the crack, making it impossible to obtain a sufficient repair effect. There is.
（技術的課題）
本発明は、座金に植立させたパイプに接着剤注入器を接
続してクラック内に接着剤を注入するクラック補修方法
において、注入パイプに接着剤注入器のノズルを接続さ
せた状態で外部応力を吸収できるようにすることを課題
としたものである。(Technical Problem) The present invention provides a crack repair method in which an adhesive injector is connected to a pipe set on a washer and an adhesive is injected into the crack. The objective was to make it possible to absorb external stress in a state where the
（技術的手段）
この技術的課題を解決するための技術的手段は、
注入器のノズルと座金との間に可撓管を介在させて接着
剤を注入すること、
である。(Technical means) The technical means for solving this technical problem is to inject the adhesive by interposing a flexible tube between the nozzle of the syringe and the washer.
（技術的手段の作用）
座金と注入器のノズルとの間に可視管を介在させると、
可撓管が屈曲自在であるために、外側から応力を受けた
場合には、その可撓性によって注入器が揺動して外部応
力が吸収されることになる。(Effect of technical means) When a visible tube is interposed between the washer and the nozzle of the syringe,
Since the flexible tube is bendable, when stress is applied from the outside, the syringe swings due to its flexibility, absorbing the external stress.
この場合、注入器が揺動しても、内圧が掛かっているた
めに、可視管がキンクすることがなく、円滑な接着剤の
注入を阻害することがない。In this case, even if the syringe swings, the visible tube will not kink because of the internal pressure applied thereto, and smooth injection of the adhesive will not be hindered.
（本発明の効果）
注入パイプに接着剤注入器のノズルを接続させた状態で
外部応力を吸収できる結果、作業者が注入器に接触して
も、ノズルや注入パイプに応力が集中せず、これらが損
傷を受けることがない。(Effects of the present invention) As a result of being able to absorb external stress while the nozzle of the adhesive injector is connected to the injection pipe, stress is not concentrated on the nozzle or the injection pipe even if an operator touches the injector. These cannot be damaged.
また、いわゆる入角部近傍に発生したクラックに接着剤
を注入する際に、平面壁に注入パイプを固着させると、
従来の注入方法では他方の壁が注入器の接続に邪魔とな
っていたが、可撓管を介在させることによって、注入器
の接続角度を選択できるため、壁が邪魔にならない利点
もある。Also, when injecting adhesive into cracks that occur near so-called entrance corners, if the injection pipe is fixed to a flat wall,
In conventional injection methods, the other wall obstructs the connection of the syringe, but by interposing the flexible tube, the connection angle of the syringe can be selected, which has the advantage that the wall does not get in the way.
（実施態様）
可撓管はパイプ又は注入器のノズルと一体に形成してお
けば注入作業の工程数が従来の方法と同一になる利点が
ある。(Embodiment) If the flexible tube is formed integrally with the pipe or the nozzle of the injector, there is an advantage that the number of steps in the injection operation is the same as in the conventional method.
可撓管がパイプ及び注入器のノズルと別体に形成されて
いる場合には、ホースを接続する工数が必要となるが、
作業性を考えて接続を選択できる利点がある。If the flexible tube is formed separately from the pipe and the nozzle of the syringe, additional man-hours are required to connect the hose.
It has the advantage of being able to select connections with workability in mind.
従来の注入パイプでは、パイプを固着した地点毎に接着
剤注入具を移動させて両者を連結させる必要があったが
、可撓管をパイプと一体に形成し又は先にパイプに接続
させて注入作業を行うことによって、作業者は同一地点
で複数の注入パイプに接着剤注入器のノズルを連結させ
ることが可能となり、連結作業の能率も従来の注入パイ
プを使用する場合に比べて極めて良くなる利点がある。With conventional injection pipes, it was necessary to move the adhesive injection tool to each point where the pipe was fixed to connect the two, but it is possible to inject by forming the flexible tube integrally with the pipe or connecting it to the pipe first. This allows the operator to connect the nozzle of the adhesive injector to multiple injection pipes at the same point, and the efficiency of the connection work is also much better than when using traditional injection pipes. There are advantages.
尚、可撓管は、従来の注入パイプのパイプ部分に代えて
直接座金から植立させるようにしても良い。Incidentally, the flexible tube may be directly planted from the washer instead of the pipe portion of the conventional injection pipe.
上記の技術的手段における可撓管としては、自立性の高
い蛇腹ホースを使用するのが望ましく、その素材はプラ
スチック、ゴム、金属等が使用できる。As the flexible tube in the above technical means, it is desirable to use a highly self-supporting bellows hose, and its material can be plastic, rubber, metal, etc.
（実 施 例）
次に、上記技術的手段の実施に使用する装置の具体例を
図面を参酌して説明する。(Example) Next, a specific example of an apparatus used to implement the above technical means will be described with reference to the drawings.
第１図は、従来の注入パイプ（１１）に注入器のノズル
（１６）を装着した状態の断面図を示したもので、ノズ
ル（１６）の先端に一体的に蛇腹ホース（１５）を成形
し、その先端部をパイプ（３）に嵌合したものである。Figure 1 shows a cross-sectional view of a conventional injection pipe (11) with an injector nozzle (16) attached, and a bellows hose (15) is integrally formed at the tip of the nozzle (16). and its tip is fitted into the pipe (3).
第２図は、注入パイプ（２１）の座金（２２）から蛇腹
ホース（２５）を植立させたもので、このホースの先端
部に図示しない注入器のノズルを挿入して固定する。FIG. 2 shows a bellows hose (25) set up from a washer (22) of an injection pipe (21), and a nozzle of an injector (not shown) is inserted into the tip of this hose and fixed.
【図面の簡単な説明】
図面は、技術的手段の具体例を説明するためのもので、
第１図とよび第２図は本発明に使用する注入パイプの断
面図、第３図は従来の注入パイプの断面図である。
（１１） （２１）注入パイプ、（１５） （２５）蛇
腹ホース、（１６）ノズル、（２２）座金、
第３図[Brief explanation of the drawings] The drawings are for explaining specific examples of technical means.
1 and 2 are cross-sectional views of an injection pipe used in the present invention, and FIG. 3 is a cross-sectional view of a conventional injection pipe. (11) (21) Injection pipe, (15) (25) Bellows hose, (16) Nozzle, (22) Washer, Fig. 3
Claims (6)
てクラック内に接着剤を注入するクラック補修方法にお
いて、注入器のノズルと座金との間に可撓管を介在させ
て接着剤を注入する補修方法。(1) In a crack repair method in which an adhesive injector is connected to a pipe set on a washer and adhesive is injected into the crack, a flexible tube is interposed between the nozzle of the injector and the washer. A repair method that involves injecting a chemical.
の範囲第１項に記載の補修方法。(2) The repair method according to claim 1, wherein the flexible tube is formed integrally with the pipe.
特許請求の範囲第１項に記載の補修方法。(3) The repair method according to claim 1, wherein the flexible tube is formed integrally with the nozzle of the syringe.
されている特許請求の範囲第１項に記載の補修方法。(4) The repair method according to claim 1, wherein the flexible tube is formed separately from the pipe and the nozzle of the syringe.
第２、第３又は第４項に記載の補修方法。(5) Claim 1, wherein the flexible tube is a bellows hose;
The repair method according to item 2, 3 or 4.
の範囲第１項に記載の補修方法。(6) The repair method according to claim 1, wherein the bellows hose is directly planted on the washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13223087A JPS63297669A (en) | 1987-05-28 | 1987-05-28 | Crack repairing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13223087A JPS63297669A (en) | 1987-05-28 | 1987-05-28 | Crack repairing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63297669A true JPS63297669A (en) | 1988-12-05 |
| JPH0512503B2 JPH0512503B2 (en) | 1993-02-18 |
Family
ID=15076416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13223087A Granted JPS63297669A (en) | 1987-05-28 | 1987-05-28 | Crack repairing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63297669A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5777069B2 (en) * | 2013-03-26 | 2015-09-09 | アイエアーキュー株式会社 | Injection washer for crack repair material injector |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313896A (en) * | 1976-07-23 | 1978-02-07 | Seiko Epson Corp | Liquid crystal display device |
| JPS562367A (en) * | 1979-06-20 | 1981-01-12 | Shiyoobondo Kensetsu Kk | Injection of adhesive |
-
1987
- 1987-05-28 JP JP13223087A patent/JPS63297669A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313896A (en) * | 1976-07-23 | 1978-02-07 | Seiko Epson Corp | Liquid crystal display device |
| JPS562367A (en) * | 1979-06-20 | 1981-01-12 | Shiyoobondo Kensetsu Kk | Injection of adhesive |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0512503B2 (en) | 1993-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |