KR890007055Y1 - Implement for filling cracks - Google Patents
Implement for filling cracks Download PDFInfo
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- KR890007055Y1 KR890007055Y1 KR2019890010692U KR890010692U KR890007055Y1 KR 890007055 Y1 KR890007055 Y1 KR 890007055Y1 KR 2019890010692 U KR2019890010692 U KR 2019890010692U KR 890010692 U KR890010692 U KR 890010692U KR 890007055 Y1 KR890007055 Y1 KR 890007055Y1
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- chemical liquid
- cap
- coil spring
- injection
- lever
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
- E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/00503—Details of the outlet element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
- B05C17/0136—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like comprising an energy storing element, e.g. a spring, for exerting, e.g. when released, pressure on the material
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안에 따른 자동약액 주입장치의 다른 실시예의 종단면도.1 is a longitudinal sectional view of another embodiment of the automatic chemical liquid injection device according to the present invention.
제2도는 제1도의 V-V 단면도.2 is a V-V cross-sectional view of FIG.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 부착시이트 2 : 주입노즐1: Attachment sheet 2: Injection nozzle
3 : 약액캡슈울 4 : 코일스프링3: chemical liquid cap 4: coil spring
5 : 케이스 6 : 캡5: case 6: cap
7 : 코일스프링지지캡 8 : 원판7: coil spring support cap 8: disc
9 : 육각너트 10 : 튜우브부9: hexagon nut 10: tubing
11 : 약액주입통로 12 : 베이스부11: chemical injection passage 12: base part
13 : 육각턱부 14 : 나사부13: hexagon jaw portion 14: screw portion
15 : 목부 16 : 관통구멍15: neck 16: through hole
17 : 레버 18 : 구멍17: lever 18: hole
19 : 코터핀 20 : 안전링19: cotter pin 20: safety ring
본 고안은 콘크리이트 건조물에 있어서 콘크리이트 타설후에 그 표면에 발생하는 미세한 크랙(crack)에 약액을 합리적으로 주입할 수 있는 자동약액 주입장치에 관한 것이다.The present invention relates to an automatic chemical liquid injector capable of reasonably injecting a chemical liquid into a fine crack generated on the surface of concrete after concrete casting.
일반적으로, 콘크리이트 건조물은 건축물의 옥상이나 벽면, 터널등의 내벽면등에 콘크리이트 타설 후 수축에 의한 크랙이 발생하여 침수 또는 누수가 생겨 구조물의 기능이 저하하고 내구성이 감소되는 경향을 나타내고 있다.In general, the concrete building has a tendency that the cracks due to shrinkage after the concrete is placed on the roof of the building, the wall, the inner wall surface of the tunnel, such as shrinkage occurs, flooding or leaking, thereby lowering the function of the structure and durability.
따라서, 이와 같은 현상을 방지하기 위하여 발생된 크랙에 약액을 주입하여 보강함으로써 콘크리이트 건조물의 기능저하를 예방하는 대책이 제안되어 왔다.Therefore, in order to prevent such a phenomenon, a countermeasure for preventing the deterioration of the function of the dried concrete has been proposed by injecting and reinforcing the chemical liquid into the crack generated.
그러나, 미세한 크랙에 대해서는, 그 폭이 좁으므로 한번에 다량의 약액을 주입할 수 없으며, 내부에 잔류하는 공기를 배출하여 약액이 유입할 수 있는 상태에서 작업을 진행하지 않으면 안되므로, 작업시간이 길어질뿐 아니라, 작업도중에 중단할 수도 없어(시간의 경과에 따라 약액이 응고하므로 이음매가 생겨 일체화되지 않으므로), 작업이 불편하고 공사비가 상승되는 결점이 있다.However, for fine cracks, the width is narrow, so that a large amount of chemical liquid cannot be injected at one time, and the working time is long because the operation must be performed in a state in which the chemical liquid can flow by discharging the remaining air inside. In addition, it cannot be interrupted during the operation (because the chemical liquid coagulates over time, so that a seam is formed and is not integrated), so that the work is inconvenient and the construction cost increases.
본 고안의 목적은 그와 같은 문제점을 해결할 수 있는, 콘크리이트 건조물에 발생한 미세한 크랙에 약액을 합리적으로 주입할 수 있는 자동 약액주입장치를 제공하는 것이다.An object of the present invention is to provide an automatic chemical liquid injection device that can reasonably inject the chemical liquid into the fine cracks generated in the concrete building, which can solve such problems.
이와 같은 목적을 달성하기 위하여 본 고안은 콘크리이트 건조물 벽면의 미세한 크랙상에 부착하는 부착시이트와, 이 부착시이트의 튜우브부에 착탈이 가능하게 나사식으로 삽입되는 주입노즐과, 이 주입노즐의 베이스부에 나사식으로 장착되는 벨로우즈형의 약액캡슈울과, 이 약액캡슈울내에 충전된 약액에 대하여 주입을 위한 추력을 가하기 위한 코일스프링과, 상기 약액캡슈울과 코일스프링을 수용하는 케이스와, 이 케이스 전판부에 나사식으로 연결되는 캡과 상기 케이스의 후단부에 나사식으로 나착된 코일스프링 지지캡과 약액캡슈울을 압압하는 원판을 일체로 부착시킨 레버와 이 레버를 코일스프링 지지캡에 관통시켜 고정하기 위한 코터핀으로 구성되는 것을 특징으로 하는 콘크리이트 건조물의 미세크랙에의 자동 약액주입장이 지지캡으로 구성된 것으로, 이하, 본 고안에 따른 자동 약액주입장치의 바람직한 1실시예를 첨부 도면을 참고로 하여 상세히 설명한다.In order to achieve the above object, the present invention provides an attachment sheet for attaching on a fine crack of the wall of a concrete building, an injection nozzle that is detachably screwed into a tubing portion of the attachment sheet, and a base of the injection nozzle. A bellows-type chemical liquid cap shoal mounted to the part, a coil spring for applying thrust for injection to the chemical liquid filled in the chemical liquid cap shoal, a case accommodating the chemical liquid cap shoal and the coil spring, A lever in which the cap is connected to the front part of the case by a screw, the coil spring supporting cap screwed on the rear end of the case, and a disc that presses the chemical liquid cap shool are integrally attached, and the lever penetrates the coil spring support cap. Supporting cap is an automatic chemical liquid injection into the microcracks of the concrete building, characterized in that it consists of a cotter pin for fixing That, in the following, accompanying drawings, a preferred embodiment of the automatic liquid injector according to the present invention will be described in detail with reference made up.
제1도 내지 제2도에서 나타나는 바와 같이, 본 고안에 따른 자동약액주입장치는 주로 콘크리이트 벽면의 크랙상에 접착제로 부착하는 부착시이트(1)와, 이 부착시이트(1)의 중앙에 착탈이 가능하게 나사식으로 삽입되는 주입노즐(2)과, 이 주입노즐(2)에 직접 장착되는 약액캡슈울(3)과, 이 약액캡슈울(3)내에 충전된 약액에 대하여 주입압출을 위한 가압력을 가하기 위한 코일스프링(4)과, 상기 약액캡슈울(3)과 코일스프링(4)을 수용하는 케이스(5)와, 이 케이스의 캡(6)과, 코일스프링 지지캡(7)으로 구성된다.As shown in Figs. 1 to 2, the automatic chemical injection device according to the present invention is attached to and detached from the center of the attachment sheet 1 and the attachment sheet 1 mainly attached to the crack on the concrete wall surface. The injection nozzle (2), which is threadably inserted, the chemical liquid cap shoal (3) directly mounted to the injection nozzle (2), and the chemical liquid filled in the chemical liquid cap shoal (3) for injection extrusion. A coil spring (4) for applying a pressing force, a case (5) for accommodating the chemical liquid cap shoal (3) and a coil spring (4), a cap (6) of the case, and a coil spring support cap (7). It is composed.
여기서, 부착시이트(1)는 본 장치 전체를 지지하기에 충분한 부착면적을 갖는 원판과 그 원판의 중앙부에 이어져 있는 그 내부로 주입노즐(2)의 나사부가 삽입되어 나사식으로 연결되는 튜우브부(10)로 되어 있으며, 상기 원판의 중심부에는 작은 구멍이 뚫려져 있다.Here, the attachment sheet 1 is a tube having a mounting area sufficient to support the entire apparatus and a tubing portion which is threadedly connected by inserting a threaded portion of the injection nozzle 2 into an inner portion thereof which is connected to a central portion of the disk ( 10), and a small hole is drilled in the center of the disc.
주입노즐(2)은 그 내부에 약액캡슈울(3)로부터의 약액의 주입통로(11)가 형성되어 있으며, 약액캡슈울(3)의 목부(15)에 나사식으로 씌워지는 베이스부(12)와, 이 베이스부(12)에 이어져 있는 약액캡슈울(3)의 착탈을 위한 육각턱부(13)와, 이 육각턱수(13)에 이어져 있는 가는 나사부(14)로 구성되어 있고, 이 나사부(14)의 길이는 부착시이트(1)의 튜우브부(10)의 길이보다 약간 길며 그 전단부에는 아주 작은 구멍이 뚫려져 있다.The injection nozzle 2 has an injection passage 11 of the chemical liquid from the chemical liquid cap shoal 3 formed therein, and a base portion 12 that is screwed onto the neck 15 of the chemical liquid cap shoal 3. ), A hexagonal jaw portion 13 for attaching and detaching the chemical liquid cap shoal 3 connected to the base portion 12, and a thin threaded portion 14 connected to the hexagonal jaw 13. The length of 14 is slightly longer than the length of the tubing portion 10 of the attachment sheet 1, and a very small hole is drilled in the front end portion thereof.
약액캡슈울(3)은 합성수지제로서 된 축선 방향으로 신축이 자유자재한 소위 벨로우즈형으로 되어 있고, 그 용량은 한정되지는 않지만 대략 30-80cc이다.The chemical liquid cap shoal 3 has a so-called bellows shape that is freely stretchable in the axial direction made of a synthetic resin, and its capacity is not limited, but is approximately 30-80 cc.
또한 그 목부(15)에는 숫나사부가 형성되어 있어 상기 주입노즐(2)의 베이스부(12) 내부의 암나사부에 나사식으로 연결되게 되어 있다.In addition, a male screw portion is formed in the neck portion 15 so as to be threadedly connected to a female screw portion inside the base portion 12 of the injection nozzle 2.
또한 본 고안은 약액주입 압력 부가기구는 약액캡슈울(3)에 가압 추력을 부가하기 위한 코일스프링(4)과 코일스프링(4)에 의한 추력을 약액캡슈울(3)의 저면에 대하여 균등하게 작동시키기 위한 원판(8)과, 이 원판(8)에 연결되어 주입전의 추력 부가를 규제하기 위한 레버(17)와, 이 레버(17)가 관통하는 관통구멍(16)을 중심부에 갖고 있으며 케이스(5)의 후단부에 나사식으로 착탈되며 코일스프링(4)의 후단부가 고정되어 있는 코일스프링 지지캡(7)으로 구성된다.In addition, the present invention, the chemical injection pressure adding mechanism equalizes the thrust by the coil spring (4) and the coil spring (4) for applying a pressurized thrust to the chemical liquid cap shoal (3) with respect to the bottom surface of the chemical liquid cap shoal (3) It has a disk 8 for operation, a lever 17 connected to the disk 8 to regulate the thrust before injection, and a through hole 16 through which the lever 17 penetrates in the center. It consists of a coil spring support cap 7 detachably screwed to the rear end of (5) and having the rear end of the coil spring 4 fixed thereto.
상기 레버(17)에는 약액캡슈울(3)에 약제가 충전된 것을 케이스(5)내에 넣었을때 추력이 부가되지 않는 상태가 되도록 코일스프링(4)을 압축시켜 일시적으로 고정하기 위한 코터핀(19)을 삽입하기 위한 구멍(18)이 대략 중간부에 형성되어 있으며, 그 후단부에는 레버(17)를 당기기 위한 또한 작업시 안전을 위해 연결하기 위한 안전링(20)이 설치되어 있는 것으로, 본 고안에 의한 자동 약액주입장치의 작용효과는 다음과 같이 사용된다.Cotter pin (19) for compressing and temporarily fixing the coil spring (4) so that the thrust is not added when the case filled with the drug in the chemical capshoe (3) in the lever (17) Hole (18) for inserting is formed in the middle part, and the rear end is provided with a safety ring (20) for pulling the lever (17) and for connecting for safety during operation. The effect of the automatic chemical injection device according to the design is used as follows.
먼저, 부착시이트(1)를 발생된 크랙의 표면의 필요한 곳에 에폭시 수지와 같은 접착제를 사용하여 부착시킨다.First, the attaching sheet 1 is attached to the necessary place of the surface of the cracks generated by using an adhesive such as an epoxy resin.
그리고, 주입약액을 넣는 약액캡슈울(3)의 목부(15)에 주입노즐(2)의 베이스부(12)를 나사식으로 덮어 씌운 후, 주입(2)의 나사부(14)에 캡(6)을 끼워 넣어서 주입노즐(2)의 육각턱부(13)의 단부면에 캡(6)의 내면이 닿게 하여 육각너트(9)로 고정시킨다.Then, the base portion 12 of the injection nozzle 2 is screwed on the neck portion 15 of the chemical liquid cap shoal 3 into which the injection chemical liquid is placed, and then the cap 6 on the threaded portion 14 of the injection liquid 2 is filled. The inner surface of the cap 6 is fixed to the end face of the hexagonal jaw portion 13 of the injection nozzle 2 so as to be fixed by the hexagonal nut 9.
다음에, 약액주입 압력이 부가되지 않도록 코일스프링(4)을 압축시키기 위해 레버(17)를 뒤로 당기고 일시적으로 유지하기 위해 코터핀(19)을 레버(17)의 대략 중간부에 형성되어 있는 구멍(18)에 삽입한다.Next, a hole in which the cotter pin 19 is formed in the substantially middle portion of the lever 17 to pull back the lever 17 and temporarily hold it so as to compress the coil spring 4 so that the chemical injection pressure is not applied. Insert in (18).
이어서, 코일스프링 지지캡(7)의 나사부에 케이스(5)의 후단부를 나사식으로 연결하고, 케이스(5)의 전단부를 약액캡슈울(3) 및 주입노즐(2)과 결합된 캡(6)의 나사부에 나사식으로 연결하면, 케이스(5)의 내부에 약액캡슈울(3)이 수용되게 되어 캡슈울 조립체를 이루게 된다.Subsequently, the rear end of the case 5 is threadedly connected to the threaded portion of the coil spring support cap 7, and the front end of the case 5 is coupled to the chemical liquid cap shoal 3 and the injection nozzle 2. When screwed to the screw portion of the), the chemical liquid cap shool 3 is accommodated in the case 5 to form a cap shoul assembly.
이와 같이 하여 약액주입의 준비가 완료되면, 부착시이트(1)의 튜우브부(10)에 상기한 캡슈울 조립체를 나사식으로 연결한 후 레버(17)의 구멍(18)으로부터 코터핀(19)을 뽑아내면 압축되어 있던 코일스프링(4)이 복원되면서 그 추력이 벨로우즈형의 약액캡슈울(3)에 부가됨으로써, 수용되어 있는 약액이 주입노즐(2) 내부의 약액주입 통로(11)를 통해 부착 벽면의 크랙내로 주입되게 된다.When the preparation of the chemical liquid injection is completed in this way, the capshoe assembly is screwedly connected to the tubing portion 10 of the attachment sheet 1, and then the cotter pin 19 is released from the hole 18 of the lever 17. When the extracted coil spring (4) is restored and its thrust is added to the bellows-type chemical cap shoal (3), the contained chemical liquid is injected through the chemical liquid injection passage (11) inside the injection nozzle (2). It is injected into the crack of the attachment wall.
따라서 본 고안에 의한 약액 주입 장치는 자체적으로 지지될 수 있으며, 케이스(5)를 투명한 재료로 만듬으로써 주입량을 알 수 있을 뿐 아니라, 주입 약액 보충이 상기한 캡슈울 조립체를 부착시이트(1)의 튜우브부(10)로부터 제거한 후 주입약액이 충전되어 있는 캡슈울 조립체를 연결시킴으로써 간단히 이루어질 수 있다.Therefore, the chemical liquid injection device according to the present invention can be supported by itself, and not only the injection amount can be known by making the case 5 made of a transparent material, After removing from the tub 10, it can be made simply by connecting the cap shool assembly filled with the injection chemical.
본 고안에 따른 자동 약액주입장치를 사용하여 작업을 하려고 할때는 부착시이트(1)를 부착하는 부분의 전,후 또는 좌우의 크랙 표면을 시일제에 의하여 피복함으로써 약액이 누설되어 나오지 않도록 하는 것이 필요하며, 약액주입 작업이 종료한 후에는 부착시이트(1)로부터 캡슈울조립체를 빼어낸 후 부착시이트(1)를 벽면으로부터 적당한 수단에 의하여 제거하여야 한다.When working with the automatic chemical liquid injection device according to the present invention, it is necessary to prevent the chemical liquid from leaking out by covering the crack surface on the front, rear or left and right sides of the portion to which the attachment sheet 1 is attached with a sealing agent. After completion of the chemical injection operation, the cap-shoulder assembly is removed from the attachment sheet (1), and then the attachment sheet (1) is removed from the wall by appropriate means.
본 고안에 따른 자동 약액주입장치는 상기한 바와 같이 콘크리이트 벽면에 먼저 부착시이트(1)를 부착한 후 다른 부품을 연결하여 사용할 수 있으므로, 그 부착 방향은 어느 방향이라도 가능하다.Since the automatic chemical liquid injection device according to the present invention can be used by attaching the attachment sheet 1 to the concrete wall first and then connecting other components, the attachment direction can be in any direction.
상기한 바와 같이, 본 고안에 따른 자동 약액주입 장치는 신축성 약액캡슈울(3)을 그 배출부를 좁힌 상태에서 주입노즐(2)을 통하여 미리 필요한 콘크리이트 벽면의 크랙에 부착한 부착시이트(1)에 연결함으로써, 코일스프링(4)에 비하여 추력이 부가되어 약액이 크랙으로 자동적으로 주입될 수 있게 하는 간단한 구조로써 주입에 장시간을 필요로 하는 미세한 크랙에의 약액주입을 작업원이 현장에 계속 남아 있지 않고도 수행할 수 있게 한 것으로서, 그 실용적 효과는 대단히 크다.As described above, the automatic chemical liquid injection device according to the present invention is the attachment sheet (1) attached to the crack of the concrete wall surface required in advance through the injection nozzle (2) in the state in which the elastic chemical liquid cap shool (3) As a simple structure that thrust is added to the coil spring 4 so that the chemical liquid can be automatically injected into the crack by connecting to the coil spring 4, the worker remains in the field to inject the chemical liquid into the minute crack that requires a long time for injection. It can be performed without it, the practical effect is very large.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890010692U KR890007055Y1 (en) | 1985-08-16 | 1989-07-21 | Implement for filling cracks |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR850010466 | 1985-08-16 | ||
| KR2019890010692U KR890007055Y1 (en) | 1985-08-16 | 1989-07-21 | Implement for filling cracks |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019850010466U Division KR890007054Y1 (en) | 1985-08-16 | 1985-08-16 | Implement for filling craks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR890007055Y1 true KR890007055Y1 (en) | 1989-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890010692U KR890007055Y1 (en) | 1985-08-16 | 1989-07-21 | Implement for filling cracks |
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| Country | Link |
|---|---|
| KR (1) | KR890007055Y1 (en) |
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1989
- 1989-07-21 KR KR2019890010692U patent/KR890007055Y1/en active Pre-grant Review Request
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