JP3024531U - Fully automatic negative pressure adhesive injection device - Google Patents

Fully automatic negative pressure adhesive injection device

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Publication number
JP3024531U
JP3024531U JP1995004548U JP454895U JP3024531U JP 3024531 U JP3024531 U JP 3024531U JP 1995004548 U JP1995004548 U JP 1995004548U JP 454895 U JP454895 U JP 454895U JP 3024531 U JP3024531 U JP 3024531U
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JP
Japan
Prior art keywords
adhesive
peeling
negative pressure
injection
finishing material
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
Application number
JP1995004548U
Other languages
Japanese (ja)
Inventor
一郎 清水
Original Assignee
一郎 清水
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Application filed by 一郎 清水 filed Critical 一郎 清水
Priority to JP1995004548U priority Critical patent/JP3024531U/en
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Publication of JP3024531U publication Critical patent/JP3024531U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

(57)【要約】 【目的】 建物外壁仕上材の剥離箇所に、接着剤を注
入して補修する際、剥離部内部を真空ポンプで負圧にし
て接着剤を注入する為、従来の加圧式注入法で問題とな
っていた仕上材の二次剥離や、接着剤の液漏れの心配が
なく、また、接着剤の充填確認はセンサーによる電子制
御の為、合理的で確実、且つ安価に接着剤の注入施工の
精度が向上する、全自動負圧式接着剤注入装置。 【構成】 建物外壁仕上材の剥離部上部のエアー抜き
口4より、真空ポンプ8で剥離部内部3のエアーを吸引
して負圧状態にし、剥離部下部より注入ポンプ12で接
着剤15を加圧注入する。接着剤の充填確認はセンサー
22が判断し、注入ポンプ及び真空ポンプが自動停止す
る。
(57) [Summary] [Purpose] When the adhesive is injected into the peeling point of the building exterior wall finishing material to repair it, a negative pressure is applied inside the peeling section with a vacuum pump to inject the adhesive. There is no concern about secondary peeling of the finishing material or liquid leakage of the adhesive, which was a problem with the injection method. Also, the confirmation of the adhesive filling is electronically controlled by the sensor, so it is rational, reliable, and inexpensive to bond. Fully automatic negative pressure type adhesive injection device that improves the accuracy of the injection process. [Structure] A vacuum pump 8 sucks the air inside the peeling portion 3 from an air vent 4 at the upper portion of the peeling portion of the building exterior wall finishing material to a negative pressure state, and an injection pump 12 applies an adhesive 15 from the lower portion of the peeling portion. Inject pressure. The sensor 22 determines whether the adhesive has been filled, and the injection pump and the vacuum pump are automatically stopped.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

この考案は、建物外壁仕上材の剥離部と建物外壁躯体を確実・安価に接着一体化 し、建物外壁仕上材の剥落事故を未然に防止する、全自動負圧式接着剤注入装置 である。 This invention is a fully-automatic negative pressure adhesive injection device that reliably and inexpensively bonds and integrates the peeling part of the building exterior wall finishing material and the building exterior wall body to prevent the building exterior wall finishing material from falling off.

【0002】[0002]

【従来の技術】[Prior art]

これまでの建物外壁仕上材の剥離部を接着一体化するには以下の方法があった。 (イ) 剥離部を穿孔し、そこより高粘度の接着剤を高圧ポンプで注入する。 (ロ) 剥離部を穿孔し、そこより高粘度の接着剤を高圧ポンプで注入後、ステ ンレス製の全ネジピンを挿入する。 (ハ) 剥離部分を撤去し、撤去した部分に以前と同じ仕上層を設ける。 (ニ) 剥離部分を撤去し、その全面に二重壁を設ける。 The following methods have been used to bond and integrate the peeling parts of the building exterior wall finishing material up to now. (B) The peeled portion is perforated, and a high-viscosity adhesive is injected from there by a high-pressure pump. (B) After making a hole in the peeled part and injecting a high-viscosity adhesive from there with a high-pressure pump, insert all stainless steel screw pins. (C) Remove the peeled portion and provide the same finishing layer as before on the removed portion. (D) Remove the peeled part and provide a double wall on the entire surface.

【0003】[0003]

【本考案が解決しようとする課題】[Problems to be solved by the present invention]

従来の技術には次のような欠点があった。 前項の (イ)は、 高粘度の接着剤を高圧で注入する為、剥離部内部の圧力を高め、剥 離を促進させることがあった。 (ロ)は、 (イ)の方法にステンレス全ネジピンを挿入し、補強する方法であ るが、(イ)と同様の欠点と共に、剥離部に対して一定の間隔で注入する点接着 である為、剥離部内部に間隙が生じ、建物外壁の防水性能に問題を残した。 (ハ)は、 部分的に補修する工法であるが、補修の必要のない周囲健全部との 仕上材の種類の手当て、色合せ、形状の合せが困難であり、建物全体の美粧性に 問題を残している。 (ニ)は、 従来技術の中で最も効果の期待できる方法であり、商業ビル等では 徐々に普及しているものの、その高価な費用ゆえ公営住宅や民間の集合住宅に普 及するには困難がある。 また(イ)と(ロ)は、注入作業員の経験や勘に頼ることが多く、接着剤が完全 に充填されたかどうかの判断が困難であり施工精度に問題を残している。 The conventional technique has the following drawbacks. In (a) of the previous section, since a high-viscosity adhesive is injected at high pressure, the pressure inside the peeling part may be increased to promote peeling. (B) is a method of inserting all stainless steel screw pins into the method of (a) to reinforce it, but with the same drawbacks as (a), it is point adhesion that injects into the peeled part at regular intervals. Therefore, a gap was generated inside the peeling portion, which left a problem in the waterproof performance of the outer wall of the building. (C) is a method of partial repair, but it is difficult to treat the type of finishing material, color matching, and shape matching with the surrounding sound part that does not require repair, and this poses a problem with the beauty of the entire building. Is left. Method (d) is the most effective method among the conventional technologies, and although it is gradually spreading in commercial buildings, its high cost makes it difficult to apply it to public housing or private housing. There is. In addition, (a) and (b) often rely on the experience and intuition of the injection worker, and it is difficult to judge whether the adhesive has been completely filled, leaving a problem in construction accuracy.

【0004】[0004]

【課題を解決するための手段】[Means for Solving the Problems]

(1) 剥離部内部が常に負圧状態である為、接着剤をポンプ注入する際、内部 の空気が膨脹し躯体と仕上材の間隔を広げ剥離を促進させることはない。 (2) 低粘度の接着剤を注入する為、高粘度接着剤を注入する際に生じる剥離 部内部の加圧膨張がなく、躯体と仕上材の間隙を広げ剥離を促進させることはな い。 (3) 低粘度接着剤を剥離部全面に注入する為、その浸透性ゆえ、剥離部の接 着機能、建物外壁の防水性能が向上する。 (4) 剥離部内部が負圧状態である為、接着剤を加圧注入しても目地やひび割 れからの液漏れがなく、養生や清掃の費用が省ける。 (5) 剥離部内部が負圧状態である為、接着剤の浸透速度が飛躍的に高まり、 作業能率が向上する。 (6) 二重壁で建物の意匠を変えたり、部分補修で建物全体の美粧性に問題を 残すことなく、安価でより確実に施工ができる。 (7) 完全充填の確認はセンサーが判断する為、誰でも確実に接着剤の注入作 業が可能となり、この種の作業の人員確保が容易になるばかりか、外壁剥離の危 険が除去される。 (1) Since the inside of the peeling portion is always in a negative pressure state, when the adhesive is pumped in, the air inside does not expand and the gap between the skeleton and the finishing material is not increased to promote peeling. (2) Since the low-viscosity adhesive is injected, there is no pressure expansion inside the peeling part that occurs when the high-viscosity adhesive is injected, and the gap between the skeleton and the finishing material is not expanded to promote peeling. (3) Since the low-viscosity adhesive is injected over the entire peeling portion, its adhesiveness improves the adhesion function of the peeling portion and the waterproof performance of the outer wall of the building. (4) Since the inside of the peeling part is under negative pressure, there is no liquid leakage from joints or cracks even when pressure-injecting the adhesive, and curing and cleaning costs can be saved. (5) Since the inside of the peeling portion is in a negative pressure state, the permeation rate of the adhesive is dramatically increased, and the work efficiency is improved. (6) Double-walled construction can be performed more reliably at low cost without changing the design of the building or by partially repairing it without leaving any problems with the beauty of the entire building. (7) Since the sensor judges the confirmation of complete filling, anyone can reliably perform the adhesive injection work, which not only makes it easier to secure personnel for this type of work, but also eliminates the risk of external wall peeling. It

【0005】[0005]

【作用】[Action]

建物躯体1と仕上材2の剥離部上部より、真空ポンプ8で剥離部内部3のエアー を吸引し、剥離部下部の接着剤注入口9より、低粘度接着剤を注入ポンプ12で 注入すると、内部が負圧状態の為、速やかに接着剤が浸透し、全面に充填される 。また、加圧注入する際発生する、内部膨脹を原因とする二次剥離や、目地また はひび割れからの液漏れもない。剥離部内部に接着剤が完全に充填されると、接 着剤は真空ポンプによってエアー抜き口より接着剤回収装置7に向かうが、その 際、接着剤が吸引ノズル21を通過すると、センサー22が作動し、信号音と共 に接着剤の注入ポンプが停止する。 When the vacuum pump 8 sucks the air inside the peeling part 3 from the upper part of the peeling part of the building frame 1 and the finishing material 2 and injects the low-viscosity adhesive with the injection pump 12 from the adhesive injection port 9 at the lower part of the peeling part, Due to the negative pressure inside, the adhesive quickly penetrates and fills the entire surface. In addition, there is no secondary peeling due to internal expansion that occurs during pressure injection, and no liquid leakage from joints or cracks. When the inside of the peeling section is completely filled with the adhesive, the adhesive moves toward the adhesive collecting device 7 from the air vent through the vacuum pump. At that time, when the adhesive passes through the suction nozzle 21, the sensor 22 It activates and the adhesive infusion pump stops with a signal sound.

【0006】[0006]

【実施例】【Example】

(1) 建物躯体1と仕上材2の剥離部の範囲を確認し、上部にエアー抜き口4 、下部に接着剤注入口9を穿口し、それぞれにノズルを取り付ける。 (2) 真空ポンプ8を駆動させ、剥離部内部3を負圧状態にする。 (3) 接着剤注入ポンプ12を駆動し、接着剤注入口9より接着剤を注入する 。 (4) 接着剤が完全に充填されると、センサー22が作動し、信号音と共に接 着剤注入ポンプ12が停止し、その後真空ポンプ8が自動停止する。 (5) 剥離面積が広い場合は、剥離部内部に注入された接着剤の流下を防止す る為、エアー抜き口4と接着剤注入口9に取り付けたチャッキバルブ5を接着剤 が硬化するまで残すが、剥離面積が狭い場合は、その必要はない。 (6) 注入施工範囲を打診し、接着剤の充填を確認する。 (1) Check the range of the peeling portion between the building frame 1 and the finishing material 2, make an air vent 4 at the top and an adhesive injection port 9 at the bottom, and attach nozzles to each. (2) The vacuum pump 8 is driven to bring the inside 3 of the peeling portion into a negative pressure state. (3) The adhesive injection pump 12 is driven to inject the adhesive from the adhesive injection port 9. (4) When the adhesive is completely filled, the sensor 22 operates, the adhesive injection pump 12 stops with a signal sound, and then the vacuum pump 8 automatically stops. (5) If the peeling area is large, in order to prevent the adhesive injected into the peeling part from flowing down, check the valve 5 attached to the air vent 4 and the adhesive injection port 9 until the adhesive hardens. It is left, but it is not necessary when the peeled area is small. (6) Check the injection area and check the filling of the adhesive.

【0007】[0007]

【考案の効果】[Effect of device]

建物躯体と仕上材の剥離に対する補修工法として、接着剤の注入工法が一般的に 広く普及している。しかし、高粘度接着剤の高圧手動ポンプによる加圧注入工法 は、接着剤の液漏れは避けられるものの、ステンレス全ネジピンの挿入補強の有 無を問わず、剥離部内部への浸透性に乏しく、加圧注入時に発生する内部膨脹に よる二次剥離現象を恐れるあまり、剥離面接着一体化に必要な、設計充填量が注 入されることが少なかった。 また、低粘度接着剤注入工法は、高粘度接着剤よりも、浸透性による全面接着が もたらす接着性、防水性の向上が期待できるが、加圧注入時、低粘度ゆえに発生 する目地やひび割れからの接着剤の液漏れが避けられず、養生や後々の清掃費用 を考える時、この工法も仕上材の剥離補修工法として普及することはなかった。 既に剥離落下の危険がある建物外壁の補修に最も要求されるのが、確実、そして 後々に安心できる施工なはずである。しかし、必要とされる設計充填量が注入さ れていない現実がある。 その原因には、 (1) 必要な接着剤の量が算出されていても、注入→膨脹→二次剥離、または 注入→接着剤液漏れの対策がなされた注入工法が確立されていない。 (2) 手動ポンプで接着剤のポンプへの充填が面倒な為、注入量を少なくする ことで、施工精度より作業能率を優先する。 (3) 剥離面に対して一定間隔で注入する点接着の為、周囲に接着剤が充填さ れない間隙が生じ、検査が暖昧になる。 等がある。 建物外壁仕上材の剥離とは、建物躯体との付着性がない状態であり、このような 所に圧力を加えて接着剤を注入する従来の注入方法には無理があった。 これに対して本考案は、 (1) 剥離部内部が負圧状態である為、接着剤を加圧注入しても内部での膨脹 現象、液漏れ等がない。また、低粘度の接着剤の採用で、浸透性が良く、充填速 度が高まり、作業能率が向上する。 (2) 電動による注入作業の為、注入作業員への負担が少ない。 (3) 剥離部への全面注入充填の為、接着性能、防水性能が向上し、確実な検 査が可能。 (4) 作業員の長い経験や勘を駆使しても、その施工精度に問題を残した従来 の接着剤注入作業が、センサーによる接着剤の充填確認で経験の少ない作業員で も施工が可能となり、人員確保ばかりか、現場管理が容易となる。 と、これまでの問題を克服し、合理的で、確実、高い作業効率性と少ない工程で 、安価に建物躯体と仕上材の接着一体化を計る接着剤注入工法として、広く普及 することにより、外壁仕上材の剥落事故を未然に防止し、時には人命をも救い得 る、全自動負圧式接着剤注入装置である。 As a repairing method for peeling off the building frame and finishing materials, the adhesive injection method is generally widely used. However, while the pressure injection method of high-viscosity adhesive with a high-pressure manual pump avoids liquid leakage of the adhesive, it does not have good penetrability into the inside of the peeling part regardless of whether the stainless steel screw pin is inserted or reinforced. Due to the fear of the secondary peeling phenomenon due to internal expansion that occurs during pressure injection, the designed filling amount necessary for integration of the peeling surface was rarely injected. In addition, the low-viscosity adhesive injection method can be expected to improve the adhesiveness and waterproofness brought about by the full adhesion due to the penetration, compared to the high-viscosity adhesive, but it is possible to avoid joints and cracks caused by low viscosity during pressure injection. Inevitably, liquid leakage of the adhesive inevitable, and when considering the cost of curing and subsequent cleaning, this method was not popularized as a peeling repair method for finishing materials. What is most required to repair the outer wall of a building, which is already at risk of peeling and falling, is reliable and reliable construction later. However, the reality is that the required design charge has not been injected. The causes are as follows: (1) Even if the required amount of adhesive has been calculated, an injection method has not been established with measures against injection-> expansion-> secondary peeling or injection-> adhesive liquid leakage. (2) Since filling the adhesive into the pump with a manual pump is troublesome, the work efficiency is prioritized over the construction accuracy by reducing the injection amount. (3) Since the point-to-point bonding is performed by injecting the peeling surface at regular intervals, there is a space around the peeled surface where the adhesive is not filled, which makes the inspection unclear. Etc. Peeling of the finishing material for the outer wall of the building means that there is no adhesion to the building frame, and the conventional injection method of applying pressure to such places to inject the adhesive was unreasonable. On the other hand, in the present invention, (1) Since the inside of the peeling portion is in a negative pressure state, there is no expansion phenomenon, liquid leakage, etc. inside even when the adhesive is injected under pressure. Also, by adopting a low-viscosity adhesive, the permeability is good, the filling speed is increased, and the work efficiency is improved. (2) Since the injection work is performed electrically, the burden on the injection worker is small. (3) Adhesive performance and waterproof performance are improved due to full injection and filling of the peeled part, enabling reliable inspection. (4) Even if the operator's long experience and intuition are put to good use, the conventional adhesive injection work that leaves a problem in the construction accuracy can be performed even by an inexperienced worker by checking the adhesive filling with a sensor. This not only secures personnel, but also facilitates site management. By overcoming the problems so far, and widely spread as an adhesive injection method that can reasonably, reliably, highly work efficiently and with a small number of processes, inexpensively integrate and bond the building body and the finishing material, This is a fully-automatic negative pressure adhesive injection device that can prevent accidental exfoliation of the outer wall finish material and save lives at times.

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

【図1】 本考案の タイル仕上層での実施例を示す断
面図である。
FIG. 1 is a sectional view showing an embodiment of a tile finishing layer of the present invention.

【図2】 本考案のタイル陶片での実施例を示す断面図
である。
FIG. 2 is a sectional view showing an embodiment of the tile porcelain piece of the present invention.

【図3】 本考案のタイル陶片での実施例を示す正面図
である。
FIG. 3 is a front view showing an embodiment of the tile porcelain piece of the present invention.

【符号の説明】[Explanation of symbols]

1 建物躯体 13 接着剤タンク 2 仕上材 14 負圧計 3 剥離部内部 15 接着剤 4 エアー抜き口 16 タイル 5 チャッキバルブ 17 剥離タイル 6 耐圧ホース 18 目地 7 接着剤回収装置 19 モルタル層 8 真空ポンプ 20 バルブ 9 接着剤注入口 21 吸引ノズル 10 圧力計 22 光センサー 11 ミキシングパイプ 23 透明管 12 接着剤注入ポンプ 24 ランプ 1 Building frame 13 Adhesive tank 2 Finishing material 14 Negative pressure gauge 3 Inside peeling part 15 Adhesive 4 Air vent 16 Tile 5 Check valve 17 Peeling tile 6 Pressure hose 18 Joint 7 Adhesive recovery device 19 Mortar layer 8 Vacuum pump 20 Valve 9 Adhesive injection port 21 Suction nozzle 10 Pressure gauge 22 Optical sensor 11 Mixing pipe 23 Transparent tube 12 Adhesive injection pump 24 Lamp

─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───

【手続補正書】[Procedure amendment]

【提出日】平成7年10月11日[Submission date] October 11, 1995

【手続補正1】[Procedure Amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】実用新案登録請求の範囲[Name of item to be amended] Scope of utility model registration request

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【実用新案登録請求の範囲】 剥離部内部(3)を排気しながら接着剤(15)を注入
すると、充填された接着剤が吸引ノズル(21)を通過
し、吸引ノズルに取り付けられた光センサー(22)の
受光素子の抵抗値が変化し、接着剤注入ポンプ(12)
が停止する、全自動負圧式接着剤注入装置。
[Claims for utility model registration] When the adhesive (15) is injected while exhausting the inside of the peeling part (3), the filled adhesive passes through the suction nozzle (21) and is attached to the suction nozzle. The resistance value of the light receiving element of (22) changes, and the adhesive injection pump (12)
A fully automatic negative pressure type adhesive injection device that stops.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項 1】建物躯体1と仕上材2の剥離部内部3に
接着剤15を注入する際、剥離部上部のエアー抜き口4
より、真空ポンプ8で剥離部内部のエアーを吸引し負圧
状態にし、剥離部下部の接着剤注入口9より、接着剤注
入ポンプ12にて低圧で接着剤を注入する。エアー抜き
口に取り付けた、吸引ノズル21の一部を透明管23と
し、一方にランプ24を点灯し、反対側に光センサー2
2を取り付ける。接着剤が透明管を通過すると、ランプ
と光センサーの間の受光量が変化する。この受光量の変
化を接着剤の剥離部内部への充填完了と判断し、信号音
の発生と共に注入ポンプを停止する全自動負圧式接着剤
注入装置。
1. When injecting an adhesive 15 into a peeling portion inside 3 of a building body 1 and a finishing material 2, an air vent 4 at the upper portion of the peeling portion.
Then, the vacuum pump 8 sucks the air inside the peeling portion to a negative pressure state, and the adhesive injection pump 12 injects the adhesive at a low pressure from the adhesive injection port 9 in the lower portion of the peeling portion. A part of the suction nozzle 21 attached to the air vent is used as a transparent tube 23, a lamp 24 is lit on one side, and an optical sensor 2 on the other side.
Attach 2. As the adhesive passes through the transparent tube, the amount of light received between the lamp and the light sensor changes. A fully automatic negative pressure adhesive injection device that determines that the change in the amount of received light is the completion of filling the adhesive inside the peeling section and stops the injection pump when a signal sound is generated.
JP1995004548U 1995-04-06 1995-04-06 Fully automatic negative pressure adhesive injection device Expired - Lifetime JP3024531U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1995004548U JP3024531U (en) 1995-04-06 1995-04-06 Fully automatic negative pressure adhesive injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1995004548U JP3024531U (en) 1995-04-06 1995-04-06 Fully automatic negative pressure adhesive injection device

Publications (1)

Publication Number Publication Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000320542A (en) * 1999-05-14 2000-11-24 Ntn Corp Dynamic pressure type bearing unit and manufacture thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000320542A (en) * 1999-05-14 2000-11-24 Ntn Corp Dynamic pressure type bearing unit and manufacture thereof

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