KR0121049Y1 - Injector for repairing building cracks - Google Patents
Injector for repairing building cracksInfo
- Publication number
- KR0121049Y1 KR0121049Y1 KR2019950007832U KR19950007832U KR0121049Y1 KR 0121049 Y1 KR0121049 Y1 KR 0121049Y1 KR 2019950007832 U KR2019950007832 U KR 2019950007832U KR 19950007832 U KR19950007832 U KR 19950007832U KR 0121049 Y1 KR0121049 Y1 KR 0121049Y1
- Authority
- KR
- South Korea
- Prior art keywords
- cylindrical bolt
- bolt head
- packer
- rubber tube
- brass
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
본 고안은, 콘크리트 구조물 상의 누수부에 보수용 수지를 주입하기 위한 패카에서, 중요 부품인 역류방지전을 고무로 성형하여 드릴구멍속으로 삽입되는 원통형 볼트머리속에 장치함으로써 작업의 능률을 높이고, 주입제의 역류를 완전방지하고, 작업상의 노력을 절감하는 것을 특징으로 하고 있다.The present invention, in the packer for injecting the repair resin into the leaking water on the concrete structure, the backflow prevention, which is an important part is molded into a rubber bolt head inserted into the drill hole to improve the work efficiency, injection It is characterized by completely preventing backflow of the agent and reducing work effort.
Description
제1도는 본 고안의 실시예에 의한 패카의 분해한 상태의 사시도이다.1 is a perspective view of an exploded state of a packer according to an embodiment of the present invention.
제2도는 너트의 종단면도이다.2 is a longitudinal sectional view of the nut.
제3도는 고무관의 종단면도이다.3 is a longitudinal sectional view of the rubber tube.
제4도는 왓셔의 종단면도이다.4 is a longitudinal sectional view of the washer.
제5도는 원통형 볼트의 종단면도이다.5 is a longitudinal cross-sectional view of the cylindrical bolt.
제6도는 역류방지전의 종단면도이다.6 is a longitudinal cross-sectional view before backflow prevention.
제7도는 연결용 니플의 종단면도이다.7 is a longitudinal cross-sectional view of the connecting nipple.
제8도는 본 고안에 의한 패카의 결합된 상태에서의 길이방향을 따라 절단한 종단면도이다.Figure 8 is a longitudinal cross-sectional view cut along the longitudinal direction of the packer in the coupled state according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
1 : 너트 2 : 고무관1: nut 2: rubber tube
3 : 와셔 4 : 원통형 볼트3: washer 4: cylindrical bolt
5 : 역류방지전 6 : 그리스펌프용 니플5: before backflow prevention 6: nipple for grease pump
7 : 관통공 8 : 원통형 볼트머리7: through-hole 8: cylindrical bolt head
9 : 역류방지전 홀 10 : 걸림장치9: hole before backflow prevention 10: locking device
11 : 암나사 12 : 수나사11: Female thread 12: Male thread
13 : 육각걸림장치 14 : 콘크리트면13: hexagon locking device 14: concrete surface
본 고안은, 크랙 보수제 주입용 패카에 관한 것으로, 좀더 상세하게 설명하면, 콘크리트 구조물 상의 균열부에서 누수가 되는 경우 발포성 우레탄 수지 등을 주입하기 위하여 여러가지 주입기구를 사용하게 되는데, 동 기구들을 결합시키기 위하여 콘크리트 면에 드릴로 구멍을 뚫고 패카를 삽입하여 고정할 필요가 있게 된다.The present invention relates to a packer for injecting crack repair agent, and in more detail, when a leak occurs in a crack on a concrete structure, various injection mechanisms are used to inject a foamed urethane resin or the like. In order to drill holes in the concrete surface and insert the packer to be fixed.
이 때 사용되는 패카에 관한 것이다.It is about the packer used at this time.
이 분야에서 사용되는 종래의 패카들은 여러가지 주입기구와 연결되는 볼 베아링으로 된 역류방지장치가 되어 있어 간혹 주입된 수지가 역류해 나오는 폐단이 있었으며, 또한 수지를 주입하고 나서 수지의 완전경화 후 니플을 제거해야 했었기 때문에 작업의 이중성 및 공사기간의 지연을 초래할 수 밖에 없었다. 이러한 문제점을 해결하기 위하여 본 고안은 패카의 주요부품인 역류방지전을 고무로 성형하여, 드릴구멍속으로 삽입되는 원통형 볼트 머리안에 장착함으로써 주입기의 역류를 완전 방지하고, 수지의 주입 후 육각걸림장치를 망치로 부러뜨러 곧바로 콘크리트 면처리를 할 수 있도록 고안하여, 작업능률을 높이는 것을 특징으로 하고 있다.Conventional packers used in this field have a back flow prevention device made of ball bearings connected to various injection mechanisms, so that sometimes the injected resin flows backwards, and after the resin is injected, the nipple is completely cured. This had to be eliminated, resulting in duplication of work and delay in construction. In order to solve this problem, the present invention is to prevent the back flow of the injector by molding the backflow prevention, which is a major part of the packer with rubber, and mounted in the cylindrical bolt head inserted into the drill hole, and the hexagon locking device after the injection of the resin It is designed to break the surface of the hammer with a hammer and improve the work efficiency.
[실시예]EXAMPLE
다음에 첨부된 도면을 참조하면서 본 고안의 한 실시예에 의한 크랙 보수제 주입용 패카에 대해서 구체적으로 설명한다.Next, a packer for injecting crack repair agent according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
본 고안에 의한 패카는 너트(1), 고무관(2), 왓셔(3), 원통형 볼트(4), 역류방지전(5), 연결용 니플(6)로 구성된다.Packer according to the present invention is composed of a nut (1), rubber tube (2), washer (3), cylindrical bolt (4), non-return (5), connection nipple (6).
너트(1)는 플라스틱 또는 황동으로 형성되어 있으며, 원통형 볼트(4)와 결합되어 고무관(2)을 길이방향으로 점진적으로 압박하는 역할을 한다.The nut 1 is formed of plastic or brass and is coupled with the cylindrical bolt 4 to gradually press the rubber tube 2 in the longitudinal direction.
고무관(2)은 탄성좋은 고무재질로 되어 있으며, 너트(1)와 원통형 볼트(4)가 결합되어 길이방향으로 조여옴에 따라, 길이방향으로 수축되고 동시에 외주면이 부풀면서 드릴구멍의 원주부분인 콘크리트면(14)에 압착되어 드릴구멍을 밀폐시킨다.Rubber tube (2) is made of a good elastic rubber material, as the nut (1) and the cylindrical bolt (4) is coupled and tightened in the longitudinal direction, the concrete shrinks in the longitudinal direction and at the same time the outer peripheral surface is inflated, the circumferential portion of the drill hole It is pressed against the surface 14 to seal the drill hole.
왓셔(3)는 금속으로 형성되며, 고무관(2)과 원통형 볼트머리(8)의 사이에서 마찰력을 감소시킨다.The washer 3 is made of metal and reduces friction between the rubber tube 2 and the cylindrical bolt head 8.
원통형 볼트(4)는 플라스틱 혹은 황동으로 형성되어 있으며, 중심길이 방향으로 관통공(7)이 형성되어 있고, 원통형 볼트머리(8) 안에는 역류방지전(5)이 들어갈 수 있는 역류방지전 홀(9)과 역류방지전 조임용 수나사(12) 사이에는 역류방지전을 지지하는 걸림장치(10)가 있으며, 후부에는 연결용 니플(6)과 결합할 수 있는 암나사(11)가 형성되어 있다.Cylindrical bolt (4) is made of plastic or brass, the through hole (7) is formed in the center length direction, the backflow prevention hole (5) can be entered in the cylindrical bolt head (8) ( Between the 9) and the anti-backflow tightening screw 12, there is a locking device 10 for supporting the anti-backflow prevention, and the rear end is formed with a female screw 11 that can be combined with the connection nipple (6).
연결용 니플(6)은 황동으로 형성되어 있으며, 그 선단부의 외주면에는 원통형 볼트머리(8)와 후부 중심의 암나사(11)를 결합할 수 있는 수나사(12)가 형성되어 있고 정육각형의 걸림장치(13)가 형성되어 있어 스패너로 돌릴 수 있게 되어 있다.Connection nipple (6) is made of brass, the outer peripheral surface of the distal end of the male bolt (12) for coupling the cylindrical bolt head (8) and the female screw 11 of the rear center is formed and a regular hexagon locking device ( 13) is formed so that it can be turned into a spanner.
본 고안의 크랙 보수제 주입용 패카에 의하면, 기존의 역류방지전인 니플이 외부로 돌출된 것과는 다르게 역류방지전을 분리, 고무로 성형하여, 드릴구멍속으로 삽입되는 원통형 볼트머리에 장착할 수 있도록 고안하였다. 이때, 수지의 완전 주입 후 곧바로 콘크리트 면처리를 할 수 있어 작업능률을 향상시킨다.According to the packer for injecting crack repair agent according to the present invention, unlike the conventional nipple, which prevents backflow, the backflow prevention is separated and molded into rubber to be mounted on a cylindrical bolt head inserted into a drill hole. It was. At this time, the concrete surface treatment can be performed immediately after the complete injection of the resin to improve the work efficiency.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950007832U KR0121049Y1 (en) | 1995-04-18 | 1995-04-18 | Injector for repairing building cracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950007832U KR0121049Y1 (en) | 1995-04-18 | 1995-04-18 | Injector for repairing building cracks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960034753U KR960034753U (en) | 1996-11-21 |
| KR0121049Y1 true KR0121049Y1 (en) | 1998-10-15 |
Family
ID=19411518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950007832U KR0121049Y1 (en) | 1995-04-18 | 1995-04-18 | Injector for repairing building cracks |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0121049Y1 (en) |
-
1995
- 1995-04-18 KR KR2019950007832U patent/KR0121049Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960034753U (en) | 1996-11-21 |
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Legal Events
| Date | Code | Title | Description |
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| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| LAPS | Lapse due to unpaid annual fee |